{"id":"https://openalex.org/W1642510806","doi":"https://doi.org/10.1142/s0219525908001817","title":"EMERGENT COMMUNITY STRUCTURE IN SOCIAL TAGGING SYSTEMS","display_name":"EMERGENT COMMUNITY STRUCTURE IN SOCIAL TAGGING SYSTEMS","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W1642510806","doi":"https://doi.org/10.1142/s0219525908001817","mag":"1642510806"},"language":"en","primary_location":{"id":"doi:10.1142/s0219525908001817","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219525908001817","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Complex Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2318/1730966","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069885186","display_name":"Ciro Cattuto","orcid":"https://orcid.org/0000-0001-9526-4364"},"institutions":[{"id":"https://openalex.org/I134940468","display_name":"Institute for Scientific Interchange","ror":"https://ror.org/00te2x188","country_code":"IT","type":"facility","lineage":["https://openalex.org/I134940468"]},{"id":"https://openalex.org/I4210108754","display_name":"Centro Ricerche Enrico Fermi","ror":"https://ror.org/01qb1sw63","country_code":"IT","type":"archive","lineage":["https://openalex.org/I4210108754"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"CIRO CATTUTO","raw_affiliation_strings":["Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","Institute for Scientific Interchange (ISI), Torino, Italy","Museo Storico della Fisica e Centro Studi e Ricerche \"Enrico Fermi\", Compendio Viminale, 00184 Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Institute for Scientific Interchange (ISI), Torino, Italy","institution_ids":["https://openalex.org/I134940468"]},{"raw_affiliation_string":"Museo Storico della Fisica e Centro Studi e Ricerche \"Enrico Fermi\", Compendio Viminale, 00184 Roma, Italy","institution_ids":["https://openalex.org/I4210108754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070055320","display_name":"Andrea Baldassarri","orcid":"https://orcid.org/0000-0002-1921-1196"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"ANDREA BALDASSARRI","raw_affiliation_strings":["Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059879982","display_name":"Vito D. P. Servedio","orcid":"https://orcid.org/0000-0003-3221-5973"},"institutions":[{"id":"https://openalex.org/I4210108754","display_name":"Centro Ricerche Enrico Fermi","ror":"https://ror.org/01qb1sw63","country_code":"IT","type":"archive","lineage":["https://openalex.org/I4210108754"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"VITO D. P. SERVEDIO","raw_affiliation_strings":["Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","Museo Storico della Fisica e Centro Studi e Ricerche \"Enrico Fermi\", Compendio Viminale, 00184 Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Museo Storico della Fisica e Centro Studi e Ricerche \"Enrico Fermi\", Compendio Viminale, 00184 Roma, Italy","institution_ids":["https://openalex.org/I4210108754"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070657345","display_name":"Vittorio Loreto","orcid":"https://orcid.org/0000-0002-2506-2289"},"institutions":[{"id":"https://openalex.org/I134940468","display_name":"Institute for Scientific Interchange","ror":"https://ror.org/00te2x188","country_code":"IT","type":"facility","lineage":["https://openalex.org/I134940468"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"VITTORIO LORETO","raw_affiliation_strings":["Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","Institute for Scientific Interchange (ISI), Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica, Universit\u00e0 di Roma \"La Sapienza\", P.le A. Moro, 2, 00185 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Institute for Scientific Interchange (ISI), Torino, Italy","institution_ids":["https://openalex.org/I134940468"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3783,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.98030268,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"11","issue":"04","first_page":"597","last_page":"608"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8306573033332825},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7266470789909363},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6522132754325867},{"id":"https://openalex.org/keywords/web-resource","display_name":"Web resource","score":0.5847973823547363},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5371549725532532},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.5167545676231384},{"id":"https://openalex.org/keywords/tag-system","display_name":"Tag system","score":0.4985039234161377},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4538532495498657},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.44071561098098755},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.41828426718711853},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4170282483100891},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18358305096626282}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8306573033332825},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7266470789909363},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6522132754325867},{"id":"https://openalex.org/C65603577","wikidata":"https://www.wikidata.org/wiki/Q3427877","display_name":"Web resource","level":2,"score":0.5847973823547363},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5371549725532532},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.5167545676231384},{"id":"https://openalex.org/C75003639","wikidata":"https://www.wikidata.org/wiki/Q3267583","display_name":"Tag system","level":2,"score":0.4985039234161377},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4538532495498657},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.44071561098098755},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.41828426718711853},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4170282483100891},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18358305096626282},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1142/s0219525908001817","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219525908001817","pdf_url":null,"source":{"id":"https://openalex.org/S107361000","display_name":"Advances in Complex Systems","issn_l":"0219-5259","issn":["0219-5259","1793-6802","1793-9615","1793-9623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Complex Systems","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.586.184","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://pil.phys.uniroma1.it/~ciro/files/cattuto_advphys2007.pdf","raw_type":"text"},{"id":"pmh:oai:RePEc:wsi:acsxxx:v:11:y:2008:i:04:n:s0219525908001817","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219525908001817","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:RePEc:wsi:acsxxx:v:11:y:2008:i:04:p:597-608","is_oa":false,"landing_page_url":"http://www.worldscinet.com/cgi-bin/details.cgi?type=html&amp;id=pii:S0219525908001817","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:iris.uniroma1.it:11573/106968","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/106968","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unito.it:2318/1730966","is_oa":true,"landing_page_url":"http://hdl.handle.net/2318/1730966","pdf_url":null,"source":{"id":"https://openalex.org/S4306400637","display_name":"Institutional Research Information System University of Turin (University of Turin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55143463","host_organization_name":"University of Turin","host_organization_lineage":["https://openalex.org/I55143463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:iris.unito.it:2318/1730966","is_oa":true,"landing_page_url":"http://hdl.handle.net/2318/1730966","pdf_url":null,"source":{"id":"https://openalex.org/S4306400637","display_name":"Institutional Research Information System University of Turin (University of Turin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55143463","host_organization_name":"University of Turin","host_organization_lineage":["https://openalex.org/I55143463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W80610939","https://openalex.org/W1956559956","https://openalex.org/W1970009917","https://openalex.org/W2015953751","https://openalex.org/W2020340745","https://openalex.org/W2020931258","https://openalex.org/W2068090560","https://openalex.org/W2078896301","https://openalex.org/W2093147670","https://openalex.org/W2098329110","https://openalex.org/W2102775690","https://openalex.org/W2127124926","https://openalex.org/W2139143639","https://openalex.org/W2149055390","https://openalex.org/W2153390303","https://openalex.org/W2325227998","https://openalex.org/W3001125366"],"related_works":["https://openalex.org/W2355894329","https://openalex.org/W2999699891","https://openalex.org/W2380556669","https://openalex.org/W2323581027","https://openalex.org/W2157836056","https://openalex.org/W2144347024","https://openalex.org/W2370554703","https://openalex.org/W1973693057","https://openalex.org/W2336240547","https://openalex.org/W2100144677"],"abstract_inverted_index":{"A":[0],"distributed":[1],"classification":[2],"paradigm":[3],"known":[4],"as":[5],"collaborative":[6,52],"tagging":[7,53,65,148],"has":[8],"been":[9],"widely":[10],"adopted":[11],"in":[12,146],"new":[13],"Web":[14],"applications":[15,26],"designed":[16],"to":[17,88],"manage":[18],"and":[19,54,76,136],"share":[20],"online":[21],"resources.":[22,112],"Users":[23],"of":[24,51,58,67,83,93,115,130,134],"these":[25],"organize":[27],"resources":[28,94,116],"(Web":[29],"pages,":[30],"digital":[31],"photographs,":[32],"academic":[33],"papers)":[34],"by":[35],"associating":[36],"with":[37,95],"them":[38],"freely":[39],"chosen":[40],"text":[41],"labels,":[42],"or":[43],"tags.":[44],"Here":[45],"we":[46,118],"leverage":[47],"the":[48,63,108,127,140],"social":[49,147],"aspects":[50],"introduce":[55],"a":[56,73,90,96,121,131],"notion":[57],"resource":[59],"distance":[60,84],"based":[61],"on":[62],"collective":[64],"activity":[66,129],"users.":[68],"We":[69,100],"collect":[70],"data":[71],"from":[72,126],"popular":[74],"system":[75],"perform":[77],"experiments":[78],"showing":[79],"that":[80,102,117],"our":[81],"definition":[82],"can":[85],"be":[86],"used":[87],"build":[89],"weighted":[91],"network":[92],"detectable":[97],"community":[98,104],"structure.":[99],"show":[101],"this":[103],"structure":[105],"clearly":[106],"exposes":[107],"semantic":[109],"relations":[110],"among":[111],"The":[113],"communities":[114],"observe":[119],"are":[120],"genuinely":[122],"emergent":[123,144],"feature,":[124],"resulting":[125],"uncoordinated":[128],"large":[132],"number":[133],"users,":[135],"their":[137],"detection":[138],"paves":[139],"way":[141],"for":[142],"mapping":[143],"semantics":[145],"systems.":[149]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-10-10T00:00:00"}
