{"id":"https://openalex.org/W2110903679","doi":"https://doi.org/10.1145/1879141.1879190","title":"Understanding latent interactions in online social networks","display_name":"Understanding latent interactions in online social networks","publication_year":2010,"publication_date":"2010-11-01","ids":{"openalex":"https://openalex.org/W2110903679","doi":"https://doi.org/10.1145/1879141.1879190","mag":"2110903679"},"language":"en","primary_location":{"id":"doi:10.1145/1879141.1879190","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1879141.1879190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM SIGCOMM conference on Internet measurement","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/A5044562617","display_name":"Jing Jiang","orcid":"https://orcid.org/0000-0002-6582-0654"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Jiang","raw_affiliation_strings":["Peking University and U. C. Santa Barbara, Peking, China, China"],"affiliations":[{"raw_affiliation_string":"Peking University and U. C. Santa Barbara, Peking, China, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072703507","display_name":"Christo Wilson","orcid":"https://orcid.org/0000-0002-5268-004X"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christo Wilson","raw_affiliation_strings":["U. C. Santa Barbara, Santa Barbara, CA, USA","U. C. Santa Barbara, Santa Barbara, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"U. C. Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"U. C. Santa Barbara, Santa Barbara, CA, USA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100411534","display_name":"Xiao Wang","orcid":"https://orcid.org/0000-0003-4879-2169"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Wang","raw_affiliation_strings":["Peking University, Peking, China, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Peking, China, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078778324","display_name":"Peng Huang","orcid":"https://orcid.org/0000-0001-6315-0848"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Huang","raw_affiliation_strings":["Peking University, Peking, China, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Peking, China, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035542222","display_name":"Wenpeng Sha","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenpeng Sha","raw_affiliation_strings":["Peking University, Peking, China, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Peking, China, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103039363","display_name":"Yafei Dai","orcid":"https://orcid.org/0000-0003-2126-8607"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yafei Dai","raw_affiliation_strings":["Peking University, Peking, China, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Peking, China, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108248360","display_name":"Ben Y. Zhao","orcid":"https://orcid.org/0009-0003-8909-0494"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ben Y. Zhao","raw_affiliation_strings":["U. C. Santa Barbara, Santa Barbara, CA, USA","U. C. Santa Barbara, Santa Barbara, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"U. C. Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"U. C. Santa Barbara, Santa Barbara, CA, USA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5044562617"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":18.0617,"has_fulltext":false,"cited_by_count":205,"citation_normalized_percentile":{"value":0.99584663,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"369","last_page":"382"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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/T10557","display_name":"Social Media and Politics","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"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/popularity","display_name":"Popularity","score":0.8392238616943359},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7078401446342468},{"id":"https://openalex.org/keywords/reciprocity","display_name":"Reciprocity (cultural anthropology)","score":0.5798972249031067},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5518876910209656},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4989125728607178},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4850722849369049},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.48025134205818176},{"id":"https://openalex.org/keywords/friendship","display_name":"Friendship","score":0.41816988587379456},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.4150035083293915},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.39856234192848206},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.0956992506980896}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.8392238616943359},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7078401446342468},{"id":"https://openalex.org/C169903001","wikidata":"https://www.wikidata.org/wiki/Q3264987","display_name":"Reciprocity (cultural anthropology)","level":2,"score":0.5798972249031067},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5518876910209656},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4989125728607178},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4850722849369049},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.48025134205818176},{"id":"https://openalex.org/C2778736484","wikidata":"https://www.wikidata.org/wiki/Q491","display_name":"Friendship","level":2,"score":0.41816988587379456},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4150035083293915},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.39856234192848206},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0956992506980896},{"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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1879141.1879190","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1879141.1879190","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM SIGCOMM conference on Internet measurement","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324787","display_name":"Peking University","ror":"https://ror.org/02v51f717"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W154455467","https://openalex.org/W1551760018","https://openalex.org/W1573579329","https://openalex.org/W1587819022","https://openalex.org/W1814023381","https://openalex.org/W1964869462","https://openalex.org/W1965586806","https://openalex.org/W1988938785","https://openalex.org/W2008620264","https://openalex.org/W2021314079","https://openalex.org/W2046804949","https://openalex.org/W2047443612","https://openalex.org/W2056278891","https://openalex.org/W2061820396","https://openalex.org/W2098395374","https://openalex.org/W2101196063","https://openalex.org/W2101890615","https://openalex.org/W2108858998","https://openalex.org/W2111002549","https://openalex.org/W2111972720","https://openalex.org/W2113889316","https://openalex.org/W2115022330","https://openalex.org/W2117410972","https://openalex.org/W2121761994","https://openalex.org/W2124793767","https://openalex.org/W2127048411","https://openalex.org/W2127503167","https://openalex.org/W2127935984","https://openalex.org/W2131112624","https://openalex.org/W2137075822","https://openalex.org/W2139144138","https://openalex.org/W2147612568","https://openalex.org/W2150941206","https://openalex.org/W2153204928","https://openalex.org/W2153644028","https://openalex.org/W2157579446","https://openalex.org/W2159730225","https://openalex.org/W2165701072","https://openalex.org/W2166748118","https://openalex.org/W2252926514","https://openalex.org/W2797177778","https://openalex.org/W3103362336","https://openalex.org/W6634264458","https://openalex.org/W6652609139"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W4294565801","https://openalex.org/W790927260","https://openalex.org/W2564537685","https://openalex.org/W2170152269"],"abstract_inverted_index":{"Popular":[0],"online":[1],"social":[2,36,43,145,271],"networks":[3],"(OSNs)":[4],"like":[5],"Facebook":[6],"and":[7,15,38,45,88,142,159,164,191,208,226,234,258,270],"Twitter":[8],"are":[9,60,127,222,238],"changing":[10],"the":[11,18,40,109,186,209,241],"way":[12],"users":[13,119,141,184],"communicate":[14],"interact":[16],"with":[17,114,240],"Internet.":[19],"A":[20],"deep":[21],"understanding":[22,84],"of":[23,34,42,55,85,138,171,177,194,200,205,211,243,254,265],"user":[24,56,90,99,157,201,215,255],"interactions":[25,57,91,221],"in":[26,92,112,125,147,185,232],"OSNs":[27,59],"can":[28],"provide":[29],"important":[30],"insights":[31],"into":[32,39],"questions":[33],"human":[35],"behavior,":[37,257],"design":[41],"platforms":[44],"applications.":[46],"However,":[47],"recent":[48],"studies":[49],"have":[50],"shown":[51],"that":[52,69,219,235],"a":[53,82,103,134,175],"majority":[54],"on":[58,97,107,214],"latent":[61,89,98,220,249],"interactions,":[62,100],"passive":[63],"actions":[64],"such":[65],"as":[66,252],"profile":[67,172,195,202,206,236],"browsing":[68,256],"cannot":[70],"be":[71],"observed":[72],"by":[73],"traditional":[74],"measurement":[75,105],"techniques.":[76],"In":[77],"this":[78],"paper,":[79],"we":[80,101,247],"seek":[81],"deeper":[83],"both":[86,266],"visible":[87,229,267],"OSNs.":[93],"For":[94],"quantifiable":[95],"data":[96],"perform":[102],"detailed":[104,152,169],"study":[106,198],"Renren,":[108],"largest":[110],"OSN":[111],"China":[113],"more":[115,181,224],"than":[116,182,228],"150":[117],"million":[118,140],"to":[120,131,197],"date.":[121],"All":[122],"friendship":[123],"links":[124,146],"Renren":[126,149,189],"public,":[128],"allowing":[129],"us":[130],"exhaustively":[132],"crawl":[133],"connected":[135],"graph":[136],"component":[137],"42":[139],"1.66":[143],"billion":[144],"2009.":[148],"also":[150],"keeps":[151],"visitor":[153],"logs":[154],"for":[155,161,180],"each":[156,162],"profile,":[158],"counters":[160],"photo":[163],"diary/blog":[165],"entry.":[166],"We":[167,217],"capture":[168],"histories":[170],"visits":[173,196],"over":[174],"period":[176],"90":[178],"days":[179],"61,000":[183],"Peking":[187],"University":[188],"network,":[190],"use":[192],"statistics":[193],"issues":[199],"popularity,":[203],"reciprocity":[204],"visits,":[207],"impact":[210],"content":[212,244],"updates":[213],"popularity.":[216],"find":[218],"much":[223],"prevalent":[225],"frequent":[227],"events,":[230],"non-reciprocal":[231],"nature,":[233],"popularity":[237],"uncorrelated":[239],"frequency":[242],"updates.":[245],"Finally,":[246],"construct":[248],"interaction":[250,268],"graphs":[251,269],"models":[253],"compare":[259],"their":[260],"structural":[261],"properties":[262],"against":[263],"those":[264],"graphs.":[272]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":34},{"year":2014,"cited_by_count":35},{"year":2013,"cited_by_count":17},{"year":2012,"cited_by_count":44}],"updated_date":"2026-03-01T08:55:55.761014","created_date":"2025-10-10T00:00:00"}