{"id":"https://openalex.org/W2159965431","doi":"https://doi.org/10.1145/1458583.1458589","title":"Tree, funny, to_read, google","display_name":"Tree, funny, to_read, google","publication_year":2008,"publication_date":"2008-10-30","ids":{"openalex":"https://openalex.org/W2159965431","doi":"https://doi.org/10.1145/1458583.1458589","mag":"2159965431"},"language":"en","primary_location":{"id":"doi:10.1145/1458583.1458589","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458583.1458589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2008 ACM workshop on Search in social media","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035302515","display_name":"Markus Heckner","orcid":null},"institutions":[{"id":"https://openalex.org/I60668342","display_name":"University of Regensburg","ror":"https://ror.org/01eezs655","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Markus Heckner","raw_affiliation_strings":["University of Regensburg, Regensburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Regensburg, Regensburg, Germany","institution_ids":["https://openalex.org/I60668342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023608204","display_name":"Tanja Neubauer","orcid":null},"institutions":[{"id":"https://openalex.org/I60668342","display_name":"University of Regensburg","ror":"https://ror.org/01eezs655","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tanja Neubauer","raw_affiliation_strings":["University of Regensburg, Regensburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Regensburg, Regensburg, Germany","institution_ids":["https://openalex.org/I60668342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052449132","display_name":"Christian Wolff","orcid":"https://orcid.org/0000-0001-7278-8595"},"institutions":[{"id":"https://openalex.org/I60668342","display_name":"University of Regensburg","ror":"https://ror.org/01eezs655","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Wolff","raw_affiliation_strings":["University of Regensburg, Regensburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Regensburg, Regensburg, Germany","institution_ids":["https://openalex.org/I60668342"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035302515"],"corresponding_institution_ids":["https://openalex.org/I60668342"],"apc_list":null,"apc_paid":null,"fwci":18.6111,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.99065759,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12607","display_name":"Personal Information Management and User Behavior","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7829729914665222},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.650143027305603},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5398930311203003},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5343277454376221},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.49233758449554443},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.44833052158355713},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4455059766769409}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7829729914665222},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.650143027305603},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5398930311203003},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5343277454376221},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.49233758449554443},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.44833052158355713},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4455059766769409},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1458583.1458589","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1458583.1458589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2008 ACM workshop on Search in social media","raw_type":"proceedings-article"},{"id":"pmh:oai:epub.uni-regensburg.de:6760","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401229","display_name":"University of Regensburg Publication Server (University of Regensburg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60668342","host_organization_name":"University of Regensburg","host_organization_lineage":["https://openalex.org/I60668342"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W432434094","https://openalex.org/W1507867301","https://openalex.org/W1607027080","https://openalex.org/W1979183039","https://openalex.org/W1997698702","https://openalex.org/W2017532632","https://openalex.org/W2038561439","https://openalex.org/W2055838835","https://openalex.org/W2065132166","https://openalex.org/W2102775690","https://openalex.org/W2103467726","https://openalex.org/W2118519969","https://openalex.org/W2127246734","https://openalex.org/W2131145957","https://openalex.org/W2159094788","https://openalex.org/W2167429226"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2357241418","https://openalex.org/W2086064646","https://openalex.org/W2119135658","https://openalex.org/W2115485936","https://openalex.org/W3022131925","https://openalex.org/W2792377126","https://openalex.org/W2349174110","https://openalex.org/W1597238586","https://openalex.org/W1536405386"],"abstract_inverted_index":{"Social":[0],"tagging":[1,12,24,34,53,72,98],"systems":[2,99],"have":[3,14],"become":[4],"increasingly":[5],"popular":[6],"over":[7],"the":[8,33,40,52,87,91,94],"past":[9],"years.":[10],"Users'":[11],"practices":[13],"been":[15],"little":[16],"studied":[17],"and":[18,62],"understood":[19],"so":[20],"far.":[21],"However,":[22],"understanding":[23,31],"behaviour":[25,73],"can":[26,74],"contribute":[27],"towards":[28],"a":[29,45,83],"thorough":[30],"of":[32,44,48,86,90,96],"phenomenon":[35],"from":[36],"multiple":[37],"perspectives.":[38],"In":[39],"present":[41],"paper,":[42],"results":[43,92],"comparative":[46],"analysis":[47],"tag":[49],"characteristics":[50],"on":[51],"platforms":[54],"connotea.org":[55],"(scientific":[56],"articles),":[57],"del.icio.us":[58],"(bookmarks),":[59],"flickr.com":[60],"(photos),":[61],"youtube.com":[63],"(videos)":[64],"are":[65],"presented.":[66,101],"Results":[67],"show":[68],"that":[69],"differences":[70],"in":[71],"be":[75],"observed":[76],"for":[77,93],"different":[78],"digital":[79],"resource":[80],"types.":[81],"Finally,":[82],"short":[84],"discussion":[85],"possible":[88],"implications":[89],"design":[95],"future":[97],"is":[100]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}