{"id":"https://openalex.org/W2296542253","doi":"https://doi.org/10.1145/2854003","title":"Measurements and Analysis of a Major Adult Video Portal","display_name":"Measurements and Analysis of a Major Adult Video Portal","publication_year":2016,"publication_date":"2016-01-28","ids":{"openalex":"https://openalex.org/W2296542253","doi":"https://doi.org/10.1145/2854003","mag":"2296542253"},"language":"en","primary_location":{"id":"doi:10.1145/2854003","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2854003","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.lancs.ac.uk/id/eprint/77765/1/ToMM_YP.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023313904","display_name":"Gareth Tyson","orcid":"https://orcid.org/0000-0003-3010-791X"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gareth Tyson","raw_affiliation_strings":["Queen Mary University of London, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary University of London, London","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059109166","display_name":"Yehia Elkhatib","orcid":"https://orcid.org/0000-0003-4639-436X"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yehia Elkhatib","raw_affiliation_strings":["Lancaster University, Lancaster"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lancaster University, Lancaster","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025030042","display_name":"Nishanth Sastry","orcid":"https://orcid.org/0000-0002-4053-0386"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nishanth Sastry","raw_affiliation_strings":["King's College London, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College London, London","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024670650","display_name":"Steve Uhlig","orcid":"https://orcid.org/0000-0001-6251-6836"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Steve Uhlig","raw_affiliation_strings":["Queen Mary University of London, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary University of London, London","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.711,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.91772259,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"12","issue":"2","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12335","display_name":"Sexuality, Behavior, and Technology","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12335","display_name":"Sexuality, Behavior, and Technology","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11197","display_name":"Digital Games and Media","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9815000295639038,"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/popularity","display_name":"Popularity","score":0.8260391354560852},{"id":"https://openalex.org/keywords/bespoke","display_name":"Bespoke","score":0.7839561700820923},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.7766204476356506},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.658367931842804},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5917264819145203},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5516650080680847},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5437684059143066},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4873374402523041},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.42319589853286743},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3735352158546448},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.14914092421531677},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13957607746124268},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12081998586654663}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.8260391354560852},{"id":"https://openalex.org/C44210515","wikidata":"https://www.wikidata.org/wiki/Q16968978","display_name":"Bespoke","level":2,"score":0.7839561700820923},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.7766204476356506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.658367931842804},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5917264819145203},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5516650080680847},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5437684059143066},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4873374402523041},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.42319589853286743},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3735352158546448},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.14914092421531677},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13957607746124268},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12081998586654663},{"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},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2854003","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2854003","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.lancs.ac.uk:77765","is_oa":true,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/77765/1/ToMM_YP.pdf","pdf_url":"https://eprints.lancs.ac.uk/id/eprint/77765/1/ToMM_YP.pdf","source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"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":"Journal Article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-161684","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-161684","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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:kclpure.kcl.ac.uk:publications/78b0e1a5-b7c9-46ad-a84f-0135eb9a641d","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=84964528223&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306400216","display_name":"Research Portal (King's College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I183935753","host_organization_name":"King's College London","host_organization_lineage":["https://openalex.org/I183935753"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tyson, G, Elkhatib, Y, Sastry, N & Uhlig, S 2016, 'Measurements and analysis of a major adult video portal', ACM Transactions on Multimedia Computing, Communications and Applications, vol. 12, no. 2, 35. https://doi.org/10.1145/2854003","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:eprints.lancs.ac.uk:77765","is_oa":true,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/77765/1/ToMM_YP.pdf","pdf_url":"https://eprints.lancs.ac.uk/id/eprint/77765/1/ToMM_YP.pdf","source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"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":"Journal Article"},"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G3147396434","display_name":null,"funder_award_id":"EP/K024914/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2296542253.pdf","grobid_xml":"https://content.openalex.org/works/W2296542253.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W49625490","https://openalex.org/W150436741","https://openalex.org/W1849719115","https://openalex.org/W1978362254","https://openalex.org/W1980351080","https://openalex.org/W1990655479","https://openalex.org/W2000213460","https://openalex.org/W2005829247","https://openalex.org/W2037970810","https://openalex.org/W2042034885","https://openalex.org/W2042093593","https://openalex.org/W2052809931","https://openalex.org/W2054479920","https://openalex.org/W2059715897","https://openalex.org/W2061442141","https://openalex.org/W2071085143","https://openalex.org/W2090958693","https://openalex.org/W2092079672","https://openalex.org/W2101079553","https://openalex.org/W2110414773","https://openalex.org/W2111072573","https://openalex.org/W2116208741","https://openalex.org/W2120176971","https://openalex.org/W2127744755","https://openalex.org/W2130313487","https://openalex.org/W2144256475","https://openalex.org/W2148284975","https://openalex.org/W2154851929","https://openalex.org/W2161756014","https://openalex.org/W2166009805","https://openalex.org/W2166886104","https://openalex.org/W2171121044","https://openalex.org/W2171384592","https://openalex.org/W2243248856","https://openalex.org/W2279685703","https://openalex.org/W2339701177","https://openalex.org/W2395089848","https://openalex.org/W2507822416","https://openalex.org/W2768050396","https://openalex.org/W3125952634","https://openalex.org/W3141863022","https://openalex.org/W4298270085"],"related_works":["https://openalex.org/W2181465263","https://openalex.org/W2232750048","https://openalex.org/W2806540758","https://openalex.org/W4244794230","https://openalex.org/W2966906842","https://openalex.org/W4385256045","https://openalex.org/W2997784300","https://openalex.org/W4327741229","https://openalex.org/W2368605798","https://openalex.org/W2945899969"],"abstract_inverted_index":{"Today,":[0],"the":[1,16,98,129],"Internet":[2],"is":[3,50],"a":[4,79,92,108,157],"large":[5],"multimedia":[6,32],"delivery":[7,110],"infrastructure,":[8],"with":[9],"websites":[10],"such":[11,36],"as":[12,52,131,133],"YouTube":[13],"appearing":[14],"at":[15],"top":[17],"of":[18,82,95,97],"most":[19,23,99],"measurement":[20],"studies.":[21],"However,":[22],"traffic":[24],"studies":[25],"have":[26,46,114],"ignored":[27],"an":[28],"important":[29],"domain:":[30],"adult":[31],"distribution.":[33],"Whereas,":[34],"traditionally,":[35],"services":[37,56],"were":[38],"provided":[39],"primarily":[40],"via":[41],"bespoke":[42],"websites,":[43],"recently":[44],"these":[45],"converged":[47],"towards":[48],"what":[49],"known":[51],"\u201cPorn":[53],"2.0\u201d.":[54],"These":[55],"allow":[57],"users":[58],"to":[59,117,127,134,142],"upload,":[60],"view,":[61],"rate,":[62],"and":[63,138,148],"comment":[64],"on":[65],"videos":[66],"for":[67,145],"free":[68],"(much":[69],"like":[70],"YouTube).":[71],"Despite":[72],"their":[73,83],"scale,":[74],"we":[75,113,155],"still":[76],"lack":[77],"even":[78],"basic":[80],"understanding":[81],"operation.":[84],"This":[85],"article":[86],"addresses":[87],"this":[88,125],"gap":[89],"by":[90],"performing":[91],"large-scale":[93],"study":[94],"one":[96],"popular":[100],"Porn":[101],"2.0":[102],"websites:":[103],"YouPorn.":[104],"Our":[105],"measurements":[106],"reveal":[107],"global":[109],"infrastructure":[111],"that":[112],"repeatedly":[115],"crawled":[116],"collect":[118],"statistics":[119],"(on":[120],"183k":[121],"videos).":[122],"We":[123],"use":[124,156],"data":[126],"characterise":[128],"corpus,":[130],"well":[132],"inspect":[135],"popularity":[136],"trends":[137],"how":[139],"they":[140],"relate":[141],"other":[143],"features,":[144],"example,":[146],"categories":[147],"ratings.":[149],"To":[150],"explore":[151],"our":[152],"discoveries":[153],"further,":[154],"small-scale":[158],"user":[159],"study,":[160],"highlighting":[161],"key":[162],"system":[163],"implications.":[164]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4}],"updated_date":"2026-08-30T07:30:35.949966","created_date":"2025-10-10T00:00:00"}
