{"id":"https://openalex.org/W1996060862","doi":"https://doi.org/10.1145/2632048.2632074","title":"Money walks","display_name":"Money walks","publication_year":2014,"publication_date":"2014-09-13","ids":{"openalex":"https://openalex.org/W1996060862","doi":"https://doi.org/10.1145/2632048.2632074","mag":"1996060862"},"language":"en","primary_location":{"id":"doi:10.1145/2632048.2632074","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2632048.2632074","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1407.0566","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082391569","display_name":"Jacopo Staiano","orcid":"https://orcid.org/0000-0002-1260-4640"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Jacopo Staiano","raw_affiliation_strings":["University of Trento"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013727792","display_name":"Nuria Oliver","orcid":"https://orcid.org/0000-0001-5985-691X"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nuria Oliver","raw_affiliation_strings":["Telefonica Research","Telefonica Research#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Telefonica Research#TAB#","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048877432","display_name":"Bruno Lepri","orcid":"https://orcid.org/0000-0003-1275-2333"},"institutions":[{"id":"https://openalex.org/I2277624104","display_name":"Fondazione Bruno Kessler","ror":"https://ror.org/01j33xk10","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2277624104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Bruno Lepri","raw_affiliation_strings":["Fondazione Bruno Kessler"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fondazione Bruno Kessler","institution_ids":["https://openalex.org/I2277624104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105927123","display_name":"Rodrigo Cardoso de Oliveira","orcid":"https://orcid.org/0000-0002-4342-9355"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rodrigo de Oliveira","raw_affiliation_strings":["Telefonica Research","Telefonica Research#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Telefonica Research#TAB#","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039092283","display_name":"Michele Caraviello","orcid":null},"institutions":[{"id":"https://openalex.org/I137543953","display_name":"Telecom Italia (Italy)","ror":"https://ror.org/00xmwgm53","country_code":"IT","type":"company","lineage":["https://openalex.org/I137543953"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Caraviello","raw_affiliation_strings":["Telecom Italia","Telecom Italia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecom Italia","institution_ids":["https://openalex.org/I137543953"]},{"raw_affiliation_string":"Telecom Italia#TAB#","institution_ids":["https://openalex.org/I137543953"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027171279","display_name":"Nicu Sebe","orcid":"https://orcid.org/0000-0002-6597-7248"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicu Sebe","raw_affiliation_strings":["University of Trento"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento","institution_ids":["https://openalex.org/I193223587"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":42.9268,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.99834117,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"583","last_page":"594"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9995999932289124,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/bidding","display_name":"Bidding","score":0.7615182399749756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6181197166442871},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5483770966529846},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5421828031539917},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5410782694816589},{"id":"https://openalex.org/keywords/valuation","display_name":"Valuation (finance)","score":0.5177677869796753},{"id":"https://openalex.org/keywords/mobile-payment","display_name":"Mobile payment","score":0.5091888308525085},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.49024564027786255},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.46553459763526917},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.43234798312187195},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.41660308837890625},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.39954736828804016},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.38680869340896606},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.3524727523326874},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.32809412479400635},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.30370157957077026},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.2545938491821289},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.23601704835891724},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.20498254895210266},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14869439601898193},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08955645561218262},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.08938765525817871}],"concepts":[{"id":"https://openalex.org/C9233905","wikidata":"https://www.wikidata.org/wiki/Q3276328","display_name":"Bidding","level":2,"score":0.7615182399749756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6181197166442871},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5483770966529846},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5421828031539917},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5410782694816589},{"id":"https://openalex.org/C186027771","wikidata":"https://www.wikidata.org/wiki/Q4008379","display_name":"Valuation (finance)","level":2,"score":0.5177677869796753},{"id":"https://openalex.org/C160949748","wikidata":"https://www.wikidata.org/wiki/Q1365703","display_name":"Mobile payment","level":3,"score":0.5091888308525085},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.49024564027786255},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.46553459763526917},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.43234798312187195},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.41660308837890625},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.39954736828804016},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.38680869340896606},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.3524727523326874},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.32809412479400635},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.30370157957077026},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.2545938491821289},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.23601704835891724},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.20498254895210266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14869439601898193},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08955645561218262},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.08938765525817871},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2632048.2632074","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2632048.2632074","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1407.0566","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1407.0566","pdf_url":"https://arxiv.org/pdf/1407.0566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"pmh:oai:iris.unitn.it:11572/98497","is_oa":false,"landing_page_url":"http://hdl.handle.net/11572/98497","pdf_url":null,"source":{"id":"https://openalex.org/S4377196320","display_name":"Iris (University of Trento)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193223587","host_organization_name":"University of Trento","host_organization_lineage":["https://openalex.org/I193223587"],"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/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1407.0566","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1407.0566","pdf_url":"https://arxiv.org/pdf/1407.0566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W63995487","https://openalex.org/W1015866886","https://openalex.org/W1547358889","https://openalex.org/W1571429834","https://openalex.org/W1625399741","https://openalex.org/W1958015329","https://openalex.org/W1967317786","https://openalex.org/W1986366638","https://openalex.org/W1988127235","https://openalex.org/W1988515862","https://openalex.org/W1993933064","https://openalex.org/W1995452781","https://openalex.org/W2002787959","https://openalex.org/W2003020611","https://openalex.org/W2004845716","https://openalex.org/W2008020355","https://openalex.org/W2009505424","https://openalex.org/W2014591666","https://openalex.org/W2057087916","https://openalex.org/W2058939132","https://openalex.org/W2069593786","https://openalex.org/W2080575891","https://openalex.org/W2097427281","https://openalex.org/W2098166026","https://openalex.org/W2099489485","https://openalex.org/W2100826189","https://openalex.org/W2108940357","https://openalex.org/W2110870121","https://openalex.org/W2117093634","https://openalex.org/W2117406138","https://openalex.org/W2119486295","https://openalex.org/W2125421778","https://openalex.org/W2125475233","https://openalex.org/W2128029302","https://openalex.org/W2129801232","https://openalex.org/W2130164714","https://openalex.org/W2134414774","https://openalex.org/W2134584038","https://openalex.org/W2135476713","https://openalex.org/W2137100320","https://openalex.org/W2146427553","https://openalex.org/W2155196221","https://openalex.org/W2157428377","https://openalex.org/W2157539922","https://openalex.org/W2162810918","https://openalex.org/W2163561184","https://openalex.org/W2164054034","https://openalex.org/W2166213223","https://openalex.org/W2167317356","https://openalex.org/W2295117679","https://openalex.org/W2308321757","https://openalex.org/W2397094133","https://openalex.org/W2480710602","https://openalex.org/W2785547194","https://openalex.org/W2952115507","https://openalex.org/W3003154509","https://openalex.org/W3121542555","https://openalex.org/W3121745832","https://openalex.org/W4235138930","https://openalex.org/W4237496274","https://openalex.org/W4241491750","https://openalex.org/W4244929475","https://openalex.org/W4289813018","https://openalex.org/W4300410971","https://openalex.org/W6642184755","https://openalex.org/W6684096679","https://openalex.org/W6722275405"],"related_works":["https://openalex.org/W2355561715","https://openalex.org/W2548001946","https://openalex.org/W2078545362","https://openalex.org/W4210272022","https://openalex.org/W1844259124","https://openalex.org/W1974440652","https://openalex.org/W1541175715","https://openalex.org/W565993663","https://openalex.org/W2326504464","https://openalex.org/W2096709983"],"abstract_inverted_index":{"In":[0,92],"the":[1,90,110,141],"context":[2],"of":[3,6,20,29,51,54,77,89,116,143,149],"a":[4,16,25,33,39,100],"myriad":[5],"mobile":[7,30,55,128,144],"apps":[8],"which":[9],"collect":[10],"personally":[11],"identifiable":[12],"information":[13,118],"(PII)":[14],"and":[15,69,84,113,132,146],"prospective":[17],"market":[18],"place":[19],"personal":[21,117,130,150],"data,":[22],"we":[23,46,98,136],"investigate":[24],"user-centric":[26],"monetary":[27],"valuation":[28],"PII.":[31],"During":[32],"6-week":[34],"long":[35],"user":[36],"study":[37],"in":[38],"living":[40],"lab":[41],"deployment":[42],"with":[43],"60":[44],"participants,":[45],"collected":[47],"their":[48],"daily":[49],"valuations":[50],"4":[52],"categories":[53],"PII":[56],"(communication,":[57],"e.g.":[58,62,71],"phonecalls":[59],"made/received,":[60],"applications,":[61],"time":[63],"spent":[64],"on":[65],"different":[66],"apps,":[67],"location":[68],"media,":[70],"photos":[72],"taken)":[73],"at":[74],"three":[75],"levels":[76],"complexity":[78],"(individual":[79],"data":[80],"points,":[81],"aggregated":[82],"statistics":[83],"processed,":[85],"i.e.":[86],"meaningful":[87],"interpretations":[88],"data).":[91],"order":[93],"to":[94],"obtain":[95],"honest":[96],"valuations,":[97],"employ":[99],"reverse":[101],"second":[102],"price":[103],"auction":[104],"mechanism.":[105],"Our":[106],"findings":[107],"show":[108],"that":[109],"most":[111],"sensitive":[112],"valued":[114],"category":[115],"is":[119],"location.":[120],"We":[121],"report":[122],"statistically":[123],"significant":[124],"associations":[125],"between":[126],"actual":[127],"usage,":[129],"dispositions,":[131],"bidding":[133],"behavior.":[134],"Finally,":[135],"outline":[137],"key":[138],"implications":[139],"for":[140],"design":[142],"services":[145],"future":[147],"markets":[148],"data.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":7}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2016-06-24T00:00:00"}