[
    {
        "key": "6R5V4ZMR",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/6R5V4ZMR",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/6R5V4ZMR",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/WHWDG8TW",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "6R5V4ZMR",
            "version": 1,
            "parentItem": "WHWDG8TW",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Searcher In Charge: Facebook for Adults 50 Plus and Seniors - Searcher In Charge",
            "accessDate": "2010-12-03T10:30:42Z",
            "url": "http://www.birdsonginfo.com/searcher_in_charge/2010/09/searcher-in-charge-facebook-adults-50-plus-seniors.html",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "searcher-in-charge-facebook-adults-50-plus-seniors.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:30:42Z",
            "dateModified": "2010-12-03T10:30:42Z"
        }
    },
    {
        "key": "WHWDG8TW",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/WHWDG8TW",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/WHWDG8TW",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "WHWDG8TW",
            "version": 1,
            "itemType": "webpage",
            "title": "Searcher In Charge: Facebook for Adults 50 Plus and Seniors - Searcher In Charge",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.birdsonginfo.com/searcher_in_charge/2010/09/searcher-in-charge-facebook-adults-50-plus-seniors.html",
            "accessDate": "2010-12-03T10:30:41Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:30:41Z",
            "dateModified": "2010-12-03T10:30:41Z"
        }
    },
    {
        "key": "H44T3757",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/H44T3757",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/H44T3757",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/KUF4BXC4",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "H44T3757",
            "version": 1,
            "parentItem": "KUF4BXC4",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "The Fun Culture in Seniors’ Online Communities — Gerontologist",
            "accessDate": "2010-12-03T10:17:09Z",
            "url": "http://gerontologist.oxfordjournals.org/content/early/2010/10/28/geront.gnq084.abstract",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "geront.gnq084.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:17:09Z",
            "dateModified": "2010-12-03T10:17:09Z"
        }
    },
    {
        "key": "KUF4BXC4",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/KUF4BXC4",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/KUF4BXC4",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "creatorSummary": "Nimrod",
            "parsedDate": "2010",
            "numChildren": 1
        },
        "data": {
            "key": "KUF4BXC4",
            "version": 1,
            "itemType": "journalArticle",
            "title": "The Fun Culture in Seniors' Online Communities",
            "creators": [
                {
                    "creatorType": "author",
                    "firstName": "G.",
                    "lastName": "Nimrod"
                }
            ],
            "abstractNote": "",
            "publicationTitle": "The Gerontologist",
            "publisher": "",
            "place": "",
            "date": "10/2010",
            "volume": "",
            "issue": "",
            "section": "",
            "partNumber": "",
            "partTitle": "",
            "pages": "",
            "series": "",
            "seriesTitle": "",
            "seriesText": "",
            "journalAbbreviation": "The Gerontologist",
            "DOI": "10.1093/geront/gnq084",
            "citationKey": "",
            "url": "http://gerontologist.oxfordjournals.org/content/early/2010/10/28/geront.gnq084.abstract",
            "accessDate": "2010-12-03T10:17:08Z",
            "PMID": "",
            "PMCID": "",
            "ISSN": "0016-9013",
            "archive": "",
            "archiveLocation": "",
            "shortTitle": "",
            "language": "",
            "libraryCatalog": "CrossRef",
            "callNumber": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:17:08Z",
            "dateModified": "2010-12-03T10:17:08Z"
        }
    },
    {
        "key": "XMNXTQUJ",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/XMNXTQUJ",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/XMNXTQUJ",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/37MB3I2B",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "XMNXTQUJ",
            "version": 1,
            "parentItem": "37MB3I2B",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Snapshot",
            "accessDate": "2010-12-03T10:14:06Z",
            "url": "http://gerontologist.oxfordjournals.org/content/50/3/382.abstract",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "382.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:14:06Z",
            "dateModified": "2010-12-03T10:14:06Z"
        }
    },
    {
        "key": "37MB3I2B",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/37MB3I2B",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/37MB3I2B",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "creatorSummary": "Nimrod",
            "parsedDate": "2010-06-01",
            "numChildren": 1
        },
        "data": {
            "key": "37MB3I2B",
            "version": 1,
            "itemType": "journalArticle",
            "title": "Seniors’ Online Communities: A Quantitative Content Analysis",
            "creators": [
                {
                    "creatorType": "author",
                    "firstName": "Galit",
                    "lastName": "Nimrod"
                }
            ],
            "abstractNote": "Purpose: To examine the contents and characteristics of seniors’ online communities and to explore their potential benefits to older adults. Design and Methods: Quantitative content analysis of a full year’s data from 14 leading online communities using a novel computerized system. The overall database included 686,283 messages. Results: There was a constant increase in the daily activity level during the research period. Content analysis identified 13 main subjects discussed in the communities, including (in descending order) “Fun on line,” “Retirement,” “Family,” “Health,” “Work and Study,” “Recreation” “Finance,” “Religion and Spirituality,” “Technology,” “Aging,” “Civic and Social,” “Shopping,” and “Travels.” The overall tone was somewhat more positive than negative. Implications: The findings suggest that the utilities of Information and Communications Technologies for older adults that were identified in previous research are valid for seniors’ online communities as well. However, the findings suggest several other possible benefits, which may be available only to online communities. The communities may provide social support, contribute to self-preservation, and serve as an opportunity for self-discovery and growth. Because they offer both leisure activity and an expanded social network, it is suggested that active participation in the communities may contribute to the well-being of older adults. Directions for future research and applied implications are further discussed.",
            "publicationTitle": "The Gerontologist",
            "publisher": "",
            "place": "",
            "date": "Giugno 01 , 2010",
            "volume": "50",
            "issue": "3",
            "section": "",
            "partNumber": "",
            "partTitle": "",
            "pages": "382 -392",
            "series": "",
            "seriesTitle": "",
            "seriesText": "",
            "journalAbbreviation": "",
            "DOI": "10.1093/geront/gnp141",
            "citationKey": "",
            "url": "http://gerontologist.oxfordjournals.org/content/50/3/382.abstract",
            "accessDate": "2010-12-03T10:14:05Z",
            "PMID": "",
            "PMCID": "",
            "ISSN": "",
            "archive": "",
            "archiveLocation": "",
            "shortTitle": "Seniors’ Online Communities",
            "language": "",
            "libraryCatalog": "Highwire 2.0",
            "callNumber": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:14:05Z",
            "dateModified": "2010-12-03T10:14:05Z"
        }
    },
    {
        "key": "45UEWDKM",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/45UEWDKM",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/45UEWDKM",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "creatorSummary": "Correa et al.",
            "numChildren": 1
        },
        "data": {
            "key": "45UEWDKM",
            "version": 1,
            "itemType": "magazineArticle",
            "title": "Who interacts on the Web? The intersection of users' personality and social media use.",
            "creators": [
                {
                    "creatorType": "author",
                    "firstName": "T.",
                    "lastName": "Correa"
                },
                {
                    "creatorType": "author",
                    "firstName": "A.",
                    "lastName": "Willard"
                },
                {
                    "creatorType": "author",
                    "firstName": "H.",
                    "lastName": "H. Gil de Zúñiga"
                }
            ],
            "abstractNote": "",
            "publicationTitle": "Computers in Human Behavior",
            "publisher": "",
            "place": "",
            "date": "",
            "volume": "26",
            "issue": "",
            "pages": "247-253",
            "ISSN": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.homerogdz.com/",
            "accessDate": "2010-12-03T10:10:20Z",
            "archive": "",
            "archiveLocation": "",
            "shortTitle": "",
            "language": "",
            "libraryCatalog": "",
            "callNumber": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:10:20Z",
            "dateModified": "2010-12-03T10:11:51Z"
        }
    },
    {
        "key": "W8RPCIP9",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/W8RPCIP9",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/W8RPCIP9",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/45UEWDKM",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "W8RPCIP9",
            "version": 1,
            "parentItem": "45UEWDKM",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "",
            "accessDate": "2010-12-03T10:10:21Z",
            "url": "http://www.homerogdz.com/",
            "note": "",
            "contentType": "text/html",
            "charset": "windows-1252",
            "filename": "www.homerogdz.com.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:10:21Z",
            "dateModified": "2010-12-03T10:10:21Z"
        }
    },
    {
        "key": "Z27RQMC4",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/Z27RQMC4",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/Z27RQMC4",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/T4XNDTTC",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "Z27RQMC4",
            "version": 1,
            "parentItem": "T4XNDTTC",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Topological analysis of an online social network for older adults",
            "accessDate": "2010-12-03T10:08:52Z",
            "url": "http://portal.acm.org/citation.cfm?id=1458596",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "citation.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:08:52Z",
            "dateModified": "2010-12-03T10:08:52Z"
        }
    },
    {
        "key": "T4XNDTTC",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/T4XNDTTC",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/T4XNDTTC",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "creatorSummary": "Wilson and Nicholas",
            "parsedDate": "2008",
            "numChildren": 1
        },
        "data": {
            "key": "T4XNDTTC",
            "version": 1,
            "itemType": "conferencePaper",
            "title": "Topological analysis of an online social network for older adults",
            "creators": [
                {
                    "creatorType": "author",
                    "firstName": "Marcella",
                    "lastName": "Wilson"
                },
                {
                    "creatorType": "author",
                    "firstName": "Charles",
                    "lastName": "Nicholas"
                }
            ],
            "abstractNote": "",
            "proceedingsTitle": "Proceeding of the 2008 ACM workshop on Search in social media - SSM '08",
            "conferenceName": "Proceeding of the 2008 ACM workshop",
            "publisher": "",
            "place": "Napa Valley, California, USA",
            "date": "2008",
            "eventPlace": "",
            "volume": "",
            "issue": "",
            "numberOfVolumes": "",
            "pages": "51",
            "series": "",
            "seriesNumber": "",
            "DOI": "10.1145/1458583.1458596",
            "ISBN": "",
            "citationKey": "",
            "url": "http://portal.acm.org/citation.cfm?id=1458596",
            "accessDate": "2010-12-03T10:08:51Z",
            "ISSN": "",
            "archive": "",
            "archiveLocation": "",
            "shortTitle": "",
            "language": "",
            "libraryCatalog": "CrossRef",
            "callNumber": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:08:51Z",
            "dateModified": "2010-12-03T10:08:51Z"
        }
    },
    {
        "key": "7GDDASQP",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/7GDDASQP",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/7GDDASQP",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/D3AAE7AX",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "7GDDASQP",
            "version": 1,
            "parentItem": "D3AAE7AX",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "ScienceDirect Snapshot",
            "accessDate": "2010-12-03T10:08:07Z",
            "url": "http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VDC-4TK7X8D-1&_user=8746464&_coverDate=05%2F31%2F2009&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1565785863&_rerunOrigin=google&_acct=C000031418&_version=1&_urlVersion=0&_userid=8746464&md5=9d952057fcac6676f6f3860434372832&searchtype=a",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "science.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:08:07Z",
            "dateModified": "2010-12-03T10:08:07Z"
        }
    },
    {
        "key": "D3AAE7AX",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/D3AAE7AX",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/D3AAE7AX",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "creatorSummary": "Pfeil et al.",
            "parsedDate": "2009-05",
            "numChildren": 1
        },
        "data": {
            "key": "D3AAE7AX",
            "version": 1,
            "itemType": "journalArticle",
            "title": "Age differences in online social networking - A study of user profiles and the social capital divide among teenagers and older users in MySpace",
            "creators": [
                {
                    "creatorType": "author",
                    "firstName": "Ulrike",
                    "lastName": "Pfeil"
                },
                {
                    "creatorType": "author",
                    "firstName": "Raj",
                    "lastName": "Arjan"
                },
                {
                    "creatorType": "author",
                    "firstName": "Panayiotis",
                    "lastName": "Zaphiris"
                }
            ],
            "abstractNote": "The aim of this research was to investigate age differences and similarities in the use of the social networking website MySpace, to explore potential differences in social capital among older people (users over 60 years of age) compared to teenagers (users between 13 and 19 years of age). We used locally developed web crawlers to collect data from MySpace's user profile pages, and to quantify any differences that exist in the networks of friends of older people and teenagers. Content analysis was applied to investigate differences in social activities between the two age groups on MySpace, and the way they represent themselves on their profile pages. Our findings show a social capital divide: teenagers have larger networks of friends compared to older users of MySpace. On the other hand, we found that the majority of teenage users' friends are in their own age range (age ± 2 years), whilst older people's networks of friends tend to have a more diverse age distribution. In addition, our results show that teenagers tend to make more use of different media (e.g. video, music) within MySpace and use more self-references and negative emotions when describing themselves on their profile compared to older people.",
            "publicationTitle": "Computers in Human Behavior",
            "publisher": "",
            "place": "",
            "date": "Maggio 2009",
            "volume": "25",
            "issue": "3",
            "section": "",
            "partNumber": "",
            "partTitle": "",
            "pages": "643-654",
            "series": "",
            "seriesTitle": "",
            "seriesText": "",
            "journalAbbreviation": "",
            "DOI": "10.1016/j.chb.2008.08.015",
            "citationKey": "",
            "url": "http://www.sciencedirect.com/science/article/B6VDC-4TK7X8D-1/2/9ca9398d2b66e41412e6de3498b2f8b0",
            "accessDate": "2010-12-03T10:08:05Z",
            "PMID": "",
            "PMCID": "",
            "ISSN": "0747-5632",
            "archive": "",
            "archiveLocation": "",
            "shortTitle": "",
            "language": "",
            "libraryCatalog": "ScienceDirect",
            "callNumber": "",
            "rights": "",
            "extra": "",
            "tags": [
                {
                    "tag": "Age differences",
                    "type": 1
                },
                {
                    "tag": "MySpace",
                    "type": 1
                },
                {
                    "tag": "Social capital",
                    "type": 1
                },
                {
                    "tag": "Social networking",
                    "type": 1
                }
            ],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:08:05Z",
            "dateModified": "2010-12-03T10:08:05Z"
        }
    },
    {
        "key": "75QMACCA",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/75QMACCA",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/75QMACCA",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/GE6ZE2SC",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "75QMACCA",
            "version": 1,
            "parentItem": "GE6ZE2SC",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Ofcom | Social Networking",
            "accessDate": "2010-12-03T10:06:59Z",
            "url": "http://stakeholders.ofcom.org.uk/market-data-research/media-literacy/medlitpub/medlitpubrss/socialnetworking/",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "socialnetworking.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:06:59Z",
            "dateModified": "2010-12-03T10:06:59Z"
        }
    },
    {
        "key": "GE6ZE2SC",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/GE6ZE2SC",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/GE6ZE2SC",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "GE6ZE2SC",
            "version": 1,
            "itemType": "webpage",
            "title": "Ofcom | Social Networking",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://stakeholders.ofcom.org.uk/market-data-research/media-literacy/medlitpub/medlitpubrss/socialnetworking/",
            "accessDate": "2010-12-03T10:06:58Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:06:58Z",
            "dateModified": "2010-12-03T10:06:58Z"
        }
    },
    {
        "key": "2WMIJB8C",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/2WMIJB8C",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/2WMIJB8C",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/JREVQ7A6",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "2WMIJB8C",
            "version": 1,
            "parentItem": "JREVQ7A6",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Adults and Social Network Websites | Pew Research Center's Internet & American Life Project",
            "accessDate": "2010-12-03T10:06:38Z",
            "url": "http://www.pewinternet.org/Reports/2009/Adults-and-Social-Network-Websites.aspx",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "Adults-and-Social-Network-Websites.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:06:38Z",
            "dateModified": "2010-12-03T10:06:38Z"
        }
    },
    {
        "key": "JREVQ7A6",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/JREVQ7A6",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/JREVQ7A6",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "JREVQ7A6",
            "version": 1,
            "itemType": "webpage",
            "title": "Adults and Social Network Websites | Pew Research Center's Internet & American Life Project",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.pewinternet.org/Reports/2009/Adults-and-Social-Network-Websites.aspx",
            "accessDate": "2010-12-03T10:06:37Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:06:37Z",
            "dateModified": "2010-12-03T10:06:37Z"
        }
    },
    {
        "key": "7WV54GW7",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/7WV54GW7",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/7WV54GW7",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/UZE9ABDT",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "7WV54GW7",
            "version": 1,
            "parentItem": "UZE9ABDT",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "ScienceDirect - Computers in Human Behavior, Volume 25, Issue 3, Pages 597-792 (May 2009)",
            "accessDate": "2010-12-03T10:05:52Z",
            "url": "http://www.sciencedirect.com/science?_ob=PublicationURL&_tockey=%23TOC%235979%232009%23999749996%231076065%23FLA%23&_cdi=5979&_pubType=J&view=c&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=8968fc6a8753e68235fcd2d79b16fc7a",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "science.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:05:52Z",
            "dateModified": "2010-12-03T10:05:52Z"
        }
    },
    {
        "key": "UZE9ABDT",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/UZE9ABDT",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/UZE9ABDT",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "UZE9ABDT",
            "version": 1,
            "itemType": "webpage",
            "title": "ScienceDirect - Computers in Human Behavior, Volume 25, Issue 3, Pages 597-792 (May 2009)",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.sciencedirect.com/science?_ob=PublicationURL&_tockey=%23TOC%235979%232009%23999749996%231076065%23FLA%23&_cdi=5979&_pubType=J&view=c&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=8968fc6a8753e68235fcd2d79b16fc7a",
            "accessDate": "2010-12-03T10:05:51Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-03T10:05:51Z",
            "dateModified": "2010-12-03T10:05:51Z"
        }
    },
    {
        "key": "ZS2HSMPJ",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/ZS2HSMPJ",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/ZS2HSMPJ",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/TKASS4QA",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "ZS2HSMPJ",
            "version": 1,
            "parentItem": "TKASS4QA",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Seniors | Pew Research Center's Internet & American Life Project",
            "accessDate": "2010-12-02T08:59:43Z",
            "url": "http://www.pewinternet.org/topics/Seniors.aspx",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "Seniors.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:59:43Z",
            "dateModified": "2010-12-02T08:59:43Z"
        }
    },
    {
        "key": "TKASS4QA",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/TKASS4QA",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/TKASS4QA",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "TKASS4QA",
            "version": 1,
            "itemType": "webpage",
            "title": "Seniors | Pew Research Center's Internet & American Life Project",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.pewinternet.org/topics/Seniors.aspx",
            "accessDate": "2010-12-02T08:59:42Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:59:42Z",
            "dateModified": "2010-12-02T08:59:42Z"
        }
    },
    {
        "key": "URTN394W",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/URTN394W",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/URTN394W",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/4ASFCQQ7",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "URTN394W",
            "version": 1,
            "parentItem": "4ASFCQQ7",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Older Adults and Social Media | Pew Research Center's Internet & American Life Project",
            "accessDate": "2010-12-02T08:59:10Z",
            "url": "http://www.pewinternet.org/Reports/2010/Older-Adults-and-Social-Media.aspx",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "Older-Adults-and-Social-Media.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:59:10Z",
            "dateModified": "2010-12-02T08:59:10Z"
        }
    },
    {
        "key": "4ASFCQQ7",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/4ASFCQQ7",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/4ASFCQQ7",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "4ASFCQQ7",
            "version": 1,
            "itemType": "webpage",
            "title": "Older Adults and Social Media | Pew Research Center's Internet & American Life Project",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://www.pewinternet.org/Reports/2010/Older-Adults-and-Social-Media.aspx",
            "accessDate": "2010-12-02T08:59:09Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:59:09Z",
            "dateModified": "2010-12-02T08:59:09Z"
        }
    },
    {
        "key": "THB3T8HD",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/THB3T8HD",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/THB3T8HD",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/PT5ZHPTN",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            }
        },
        "data": {
            "key": "THB3T8HD",
            "version": 1,
            "parentItem": "PT5ZHPTN",
            "itemType": "attachment",
            "linkMode": "imported_url",
            "title": "Eldy: Seniors Computer Software for Elderly",
            "accessDate": "2010-12-02T08:57:41Z",
            "url": "http://eldy.eu/",
            "note": "",
            "contentType": "text/html",
            "charset": "utf-8",
            "filename": "eldy.eu.html",
            "md5": null,
            "mtime": null,
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:57:41Z",
            "dateModified": "2010-12-02T08:57:41Z"
        }
    },
    {
        "key": "PT5ZHPTN",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/PT5ZHPTN",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/PT5ZHPTN",
                "type": "text/html"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 1
        },
        "data": {
            "key": "PT5ZHPTN",
            "version": 1,
            "itemType": "webpage",
            "title": "Eldy: Seniors Computer Software for Elderly",
            "creators": [],
            "abstractNote": "",
            "websiteTitle": "",
            "websiteType": "",
            "date": "",
            "publisher": "",
            "place": "",
            "DOI": "",
            "citationKey": "",
            "url": "http://eldy.eu/",
            "accessDate": "2010-12-02T08:57:40Z",
            "shortTitle": "",
            "language": "",
            "rights": "",
            "extra": "",
            "tags": [],
            "collections": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:57:40Z",
            "dateModified": "2010-12-02T08:57:40Z"
        }
    },
    {
        "key": "PITI7ETW",
        "version": 1,
        "library": {
            "type": "group",
            "id": 32656,
            "name": "SoMedAll",
            "links": {
                "alternate": {
                    "href": "https://www.zotero.org/groups/somedall",
                    "type": "text/html"
                }
            }
        },
        "links": {
            "self": {
                "href": "https://api.zotero.org/groups/32656/items/PITI7ETW",
                "type": "application/json"
            },
            "alternate": {
                "href": "https://www.zotero.org/groups/somedall/items/PITI7ETW",
                "type": "text/html"
            },
            "up": {
                "href": "https://api.zotero.org/groups/32656/items/N7IGZXHE",
                "type": "application/json"
            }
        },
        "meta": {
            "createdByUser": {
                "id": 22373,
                "username": "mariachiara.pettenati",
                "name": "",
                "links": {
                    "alternate": {
                        "href": "https://www.zotero.org/mariachiara.pettenati",
                        "type": "text/html"
                    }
                }
            },
            "numChildren": 0
        },
        "data": {
            "key": "PITI7ETW",
            "version": 1,
            "parentItem": "N7IGZXHE",
            "itemType": "note",
            "note": "<p>If you look at the bibliography at the end of the report \"Long-term<br /> Care Challenges in an Ageing Society: The Role of ICT and Migrants\" at<br /> <a href=\"../../../../zotero.jar%21/content/zotero/tinymce/note.html\" target=\"_blank\">http://ipts.jrc.ec.europa.eu/publications/pub.cfm?id=3299</a><br /> you will find many useful references</p>",
            "tags": [],
            "relations": {},
            "dateAdded": "2010-12-02T08:51:07Z",
            "dateModified": "2010-12-02T08:51:28Z"
        }
    }
]