{"id":"https://openalex.org/W1936490447","doi":"https://doi.org/10.1145/2567948.2577295","title":"The \"expression gap\"","display_name":"The \"expression gap\"","publication_year":2014,"publication_date":"2014-04-07","ids":{"openalex":"https://openalex.org/W1936490447","doi":"https://doi.org/10.1145/2567948.2577295","mag":"1936490447"},"language":"en","primary_location":{"id":"doi:10.1145/2567948.2577295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2567948.2577295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd International Conference on World Wide Web","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/A5113577071","display_name":"Atish Das Sarma","orcid":null},"institutions":[{"id":"https://openalex.org/I1321826891","display_name":"eBay (Ireland)","ror":"https://ror.org/02b00s810","country_code":"IE","type":"company","lineage":["https://openalex.org/I1321826891","https://openalex.org/I4210150719"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Atish Das Sarma","raw_affiliation_strings":["eBay Research Labs, San Jose, CA, USA","eBay Research Lab, San Jose, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"eBay Research Labs, San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"eBay Research Lab, San Jose, CA, USA#TAB#","institution_ids":["https://openalex.org/I1321826891"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001215167","display_name":"Si Si","orcid":"https://orcid.org/0000-0002-2406-7221"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Si Si","raw_affiliation_strings":["University of Texas-Austin, Austin, USA","University of Texas, Austin, Austin, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas-Austin, Austin, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas, Austin, Austin, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017549260","display_name":"Elizabeth F. Churchill","orcid":"https://orcid.org/0009-0009-7452-8805"},"institutions":[{"id":"https://openalex.org/I1321826891","display_name":"eBay (Ireland)","ror":"https://ror.org/02b00s810","country_code":"IE","type":"company","lineage":["https://openalex.org/I1321826891","https://openalex.org/I4210150719"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Elizabeth F. Churchill","raw_affiliation_strings":["eBay Research Labs, San Jose, CA, USA","eBay Research Lab, San Jose, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"eBay Research Labs, San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"eBay Research Lab, San Jose, CA, USA#TAB#","institution_ids":["https://openalex.org/I1321826891"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085284883","display_name":"Neel Sundaresan","orcid":"https://orcid.org/0000-0002-0394-7588"},"institutions":[{"id":"https://openalex.org/I1321826891","display_name":"eBay (Ireland)","ror":"https://ror.org/02b00s810","country_code":"IE","type":"company","lineage":["https://openalex.org/I1321826891","https://openalex.org/I4210150719"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Neel Sundaresan","raw_affiliation_strings":["eBay Research Labs, San Jose, CA, USA","eBay Research Lab, San Jose, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"eBay Research Labs, San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"eBay Research Lab, San Jose, CA, USA#TAB#","institution_ids":["https://openalex.org/I1321826891"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.47,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62855496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"247","last_page":"248"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9991999864578247,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9991999864578247,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9965999722480774,"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/T10609","display_name":"Digital Marketing and Social Media","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.8435420393943787},{"id":"https://openalex.org/keywords/transactional-leadership","display_name":"Transactional leadership","score":0.6044819355010986},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5645519495010376},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5500581860542297},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5141968727111816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47316867113113403},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4296093285083771},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.36241328716278076},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.3463551700115204},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3299373388290405},{"id":"https://openalex.org/keywords/public-relations","display_name":"Public relations","score":0.172870934009552},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.16518926620483398},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12083235383033752},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.08276742696762085}],"concepts":[{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.8435420393943787},{"id":"https://openalex.org/C68489960","wikidata":"https://www.wikidata.org/wiki/Q2370659","display_name":"Transactional leadership","level":2,"score":0.6044819355010986},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5645519495010376},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5500581860542297},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5141968727111816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47316867113113403},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4296093285083771},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.36241328716278076},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.3463551700115204},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3299373388290405},{"id":"https://openalex.org/C39549134","wikidata":"https://www.wikidata.org/wiki/Q133080","display_name":"Public relations","level":1,"score":0.172870934009552},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.16518926620483398},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12083235383033752},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08276742696762085}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2567948.2577295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2567948.2577295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1967579779","https://openalex.org/W1994473607","https://openalex.org/W2024075272","https://openalex.org/W2061652824","https://openalex.org/W2109742433","https://openalex.org/W2128891547","https://openalex.org/W2157085604","https://openalex.org/W6683229209"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3125753688","https://openalex.org/W2789457579","https://openalex.org/W2810650007","https://openalex.org/W2289556198","https://openalex.org/W2105004554","https://openalex.org/W4220931858","https://openalex.org/W1954804336","https://openalex.org/W2909182005","https://openalex.org/W3197877551"],"abstract_inverted_index":{"While":[0],"recommendation":[1],"profiles":[2],"increasingly":[3],"leverage":[4],"social":[5,45,57,107],"actions":[6,15,89],"such":[7,14,29,71],"as":[8,30,72],"\"shares\",":[9,58],"the":[10,104],"predictive":[11],"significance":[12,105],"of":[13,39,63,103,106],"is":[16,79,82],"unclear.":[17],"To":[18],"what":[19],"extent":[20],"do":[21,65],"public":[22,86],"shares":[23],"correlate":[24,67],"with":[25,68],"other":[26],"online":[27,51],"behaviors":[28,70],"searches,":[31],"views":[32,73],"and":[33,44,74,87,94],"purchases?":[34],"Based":[35],"on":[36,48],"an":[37],"analysis":[38],"950,000":[40],"users'":[41],"behavioral,":[42],"transactional,":[43],"sharing":[46],"data":[47],"a":[49,83],"global":[50],"commerce":[52],"platform,":[53],"we":[54],"show":[55],"that":[56,80,92],"or":[59],"publicly":[60],"posted":[61],"expressions":[62],"interest":[64],"not":[66],"non-public":[69,88],"purchases.":[75],"A":[76],"key":[77],"takeaway":[78],"there":[81],"\"gap\"":[84],"between":[85],"online,":[90],"suggesting":[91],"marketers":[93],"advertisers":[95],"need":[96],"to":[97],"be":[98],"cautious":[99],"in":[100],"their":[101],"estimation":[102],"sharing.":[108]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}