{"id":"https://openalex.org/W2136015897","doi":"https://doi.org/10.1145/2248371.2248376","title":"Your friends have more friends than you do","display_name":"Your friends have more friends than you do","publication_year":2012,"publication_date":"2012-06-11","ids":{"openalex":"https://openalex.org/W2136015897","doi":"https://doi.org/10.1145/2248371.2248376","mag":"2136015897"},"language":"en","primary_location":{"id":"doi:10.1145/2248371.2248376","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2248371.2248376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirteenth ACM international symposium on Mobile Ad Hoc Networking and Computing","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/A5078582134","display_name":"Bo Han","orcid":"https://orcid.org/0000-0001-7042-3322"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Han","raw_affiliation_strings":["University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005118312","display_name":"Aravind Srinivasan","orcid":"https://orcid.org/0000-0002-0062-3684"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aravind Srinivasan","raw_affiliation_strings":["University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.0708,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.96961297,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9990000128746033,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/friendship","display_name":"Friendship","score":0.8300042152404785},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7914087772369385},{"id":"https://openalex.org/keywords/random-walk","display_name":"Random walk","score":0.7206876277923584},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6607273817062378},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4614604115486145},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.4556477665901184},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4551447033882141},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4491264820098877},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.40756574273109436},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35026487708091736},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.34265875816345215},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11352929472923279}],"concepts":[{"id":"https://openalex.org/C2778736484","wikidata":"https://www.wikidata.org/wiki/Q491","display_name":"Friendship","level":2,"score":0.8300042152404785},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7914087772369385},{"id":"https://openalex.org/C121194460","wikidata":"https://www.wikidata.org/wiki/Q856741","display_name":"Random walk","level":2,"score":0.7206876277923584},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6607273817062378},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4614604115486145},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.4556477665901184},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4551447033882141},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4491264820098877},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.40756574273109436},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35026487708091736},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.34265875816345215},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11352929472923279},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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:10.1145/2248371.2248376","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2248371.2248376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirteenth ACM international symposium on Mobile Ad Hoc Networking and Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1514107797","https://openalex.org/W1522664114","https://openalex.org/W1595409123","https://openalex.org/W1964062850","https://openalex.org/W1965499304","https://openalex.org/W1977431865","https://openalex.org/W1986095381","https://openalex.org/W1993604457","https://openalex.org/W1998956117","https://openalex.org/W2000652320","https://openalex.org/W2013173096","https://openalex.org/W2014306135","https://openalex.org/W2024665458","https://openalex.org/W2034413844","https://openalex.org/W2042123098","https://openalex.org/W2042728064","https://openalex.org/W2056609785","https://openalex.org/W2061820396","https://openalex.org/W2084862036","https://openalex.org/W2096509679","https://openalex.org/W2099633905","https://openalex.org/W2101890615","https://openalex.org/W2103799649","https://openalex.org/W2108858998","https://openalex.org/W2110724311","https://openalex.org/W2117252912","https://openalex.org/W2124533275","https://openalex.org/W2126505669","https://openalex.org/W2131499531","https://openalex.org/W2136982639","https://openalex.org/W2137135938","https://openalex.org/W2137754263","https://openalex.org/W2140095656","https://openalex.org/W2141351878","https://openalex.org/W2146400257","https://openalex.org/W2148301044","https://openalex.org/W2149959815","https://openalex.org/W2152017597","https://openalex.org/W2154897810","https://openalex.org/W2160005388","https://openalex.org/W2161283706","https://openalex.org/W2162343230","https://openalex.org/W2166596983","https://openalex.org/W2166660524","https://openalex.org/W2166692930","https://openalex.org/W2167718801","https://openalex.org/W4240443285"],"related_works":["https://openalex.org/W561612769","https://openalex.org/W3045500699","https://openalex.org/W3151629863","https://openalex.org/W1964514847","https://openalex.org/W4210492960","https://openalex.org/W2352101273","https://openalex.org/W4241440115","https://openalex.org/W4390242823","https://openalex.org/W3207110656","https://openalex.org/W2330551040"],"abstract_inverted_index":{"In":[0],"this":[1,94],"paper,":[2],"we":[3,73],"study":[4],"the":[5,33,68,75],"problem":[6],"of":[7,29,36,70],"identifying":[8,89],"influential":[9,61,90],"users":[10,19,62],"in":[11,99],"mobile":[12,91],"social":[13],"networks.":[14,50],"Traditional":[15],"approaches":[16],"find":[17],"these":[18,37],"through":[20,63],"centralized":[21],"algorithms":[22,38],"on":[23,82],"either":[24],"friendship":[25],"or":[26],"social-contact":[27],"graphs":[28],"all":[30],"users.":[31],"However,":[32],"computational":[34],"complexity":[35],"is":[39],"known":[40],"to":[41,59,77],"be":[42],"very":[43],"high,":[44],"making":[45],"them":[46],"unsuitable":[47],"for":[48,88],"large-scale":[49],"We":[51],"propose":[52],"a":[53,79],"lightweight":[54],"and":[55],"distributed":[56,80],"protocol,":[57],"iWander,":[58],"identify":[60],"fixed-length":[64],"random":[65,86],"walks.":[66],"To":[67],"best":[69],"our":[71],"knowledge,":[72],"are":[74],"first":[76],"design":[78],"protocol":[81],"smartphones":[83],"that":[84],"leverages":[85],"walks":[87],"users,":[92],"although":[93],"technique":[95],"has":[96],"been":[97],"used":[98],"other":[100],"areas.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}