{"id":"https://openalex.org/W2205499876","doi":"https://doi.org/10.1145/2487788.2487988","title":"How social network is evolving?","display_name":"How social network is evolving?","publication_year":2013,"publication_date":"2013-05-13","ids":{"openalex":"https://openalex.org/W2205499876","doi":"https://doi.org/10.1145/2487788.2487988","mag":"2205499876"},"language":"en","primary_location":{"id":"doi:10.1145/2487788.2487988","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487788.2487988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on World Wide Web","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023268820","display_name":"Masaru Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaru Watanabe","raw_affiliation_strings":["Tokyo Institute of Technology &amp; JST CREST, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology &amp; JST CREST, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011886931","display_name":"Toyotaro Suzumura","orcid":"https://orcid.org/0000-0001-6412-8386"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210145865","display_name":"IBM Research - Tokyo","ror":"https://ror.org/04915qk43","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210145865"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toyotaro Suzumura","raw_affiliation_strings":["Tokyo Institute of Technology &amp; IBM Research Tokyo &amp; JST CREST, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology &amp; IBM Research Tokyo &amp; JST CREST, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698","https://openalex.org/I4210145865"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"531","last_page":"534"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T11478","display_name":"Caching and Content Delivery","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6629433035850525},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6446759104728699},{"id":"https://openalex.org/keywords/six-degrees-of-separation","display_name":"Six degrees of separation","score":0.6259908676147461},{"id":"https://openalex.org/keywords/reciprocity","display_name":"Reciprocity (cultural anthropology)","score":0.6219102740287781},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5706009864807129},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4811033606529236},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.46508994698524475},{"id":"https://openalex.org/keywords/social-network-analysis","display_name":"Social network analysis","score":0.4597682058811188},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4473313093185425},{"id":"https://openalex.org/keywords/scale-free-network","display_name":"Scale-free network","score":0.4205714762210846},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4173120856285095},{"id":"https://openalex.org/keywords/network-analysis","display_name":"Network analysis","score":0.41149720549583435},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.39712849259376526},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.2324082851409912},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.15877068042755127},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11084109544754028},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.11028411984443665},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09120070934295654}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6629433035850525},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6446759104728699},{"id":"https://openalex.org/C188642973","wikidata":"https://www.wikidata.org/wiki/Q2855754","display_name":"Six degrees of separation","level":2,"score":0.6259908676147461},{"id":"https://openalex.org/C169903001","wikidata":"https://www.wikidata.org/wiki/Q3264987","display_name":"Reciprocity (cultural anthropology)","level":2,"score":0.6219102740287781},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5706009864807129},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4811033606529236},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.46508994698524475},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.4597682058811188},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4473313093185425},{"id":"https://openalex.org/C25580894","wikidata":"https://www.wikidata.org/wiki/Q1071058","display_name":"Scale-free network","level":3,"score":0.4205714762210846},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4173120856285095},{"id":"https://openalex.org/C32946077","wikidata":"https://www.wikidata.org/wiki/Q618079","display_name":"Network analysis","level":2,"score":0.41149720549583435},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.39712849259376526},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.2324082851409912},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.15877068042755127},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11084109544754028},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.11028411984443665},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09120070934295654},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2487788.2487988","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487788.2487988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1573579329","https://openalex.org/W2101196063","https://openalex.org/W2111023939","https://openalex.org/W2151095918","https://openalex.org/W2795857897","https://openalex.org/W4285719527","https://openalex.org/W6634264458"],"related_works":["https://openalex.org/W2904868555","https://openalex.org/W2020198693","https://openalex.org/W1926303568","https://openalex.org/W3155846532","https://openalex.org/W4386880480","https://openalex.org/W2361372973","https://openalex.org/W3124740722","https://openalex.org/W4389359147","https://openalex.org/W1554338108","https://openalex.org/W3102208438"],"abstract_inverted_index":{"Recently,":[0],"social":[1,19],"network":[2,30,69,109],"services":[3],"such":[4],"as":[5],"Twitter,":[6],"Facebook,":[7],"MySpace,":[8],"LinkedIn":[9],"have":[10],"been":[11],"remarkably":[12],"growing.":[13],"There":[14],"are":[15],"various":[16],"studies":[17],"about":[18,47],"networks":[20],"analysis.":[21],"Haewoon":[22],"Kwak":[23],"performed":[24],"the":[25,28,35,40,50,59,98],"analysis":[26,70],"of":[27,37,42,79,100,102],"Twitter":[29,68,84,108],"on":[31,44],"2009":[32,45],"and":[33,81,91],"shows":[34],"degree":[36,78,101],"separation.":[38],"However,":[39],"number":[41],"users":[43,90],"is":[46,53,104],"41.7":[48],"million,":[49],"graph":[51],"scale":[52],"not":[54],"very":[55],"large":[56],"compared":[57],"with":[58,87],"current":[60,107],"graph.":[61],"In":[62],"this":[63],"paper,":[64],"we":[65],"conduct":[66],"a":[67],"in":[71,106],"terms":[72],"growth":[73],"by":[74],"region,":[75],"scale-free,":[76],"reciprocity,":[77],"separation":[80,103],"diameter":[82],"using":[83],"user":[85],"data":[86],"469.9":[88],"million":[89],"28.7":[92],"billion":[93],"relationships.":[94],"We":[95],"report":[96],"that":[97],"value":[99],"4.59":[105],"through":[110],"our":[111],"experiments.":[112]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
