{"id":"https://openalex.org/W3206575202","doi":"https://doi.org/10.1145/3479600","title":"Reflect, not Regret: Understanding Regretful Smartphone Use with App Feature-Level Analysis","display_name":"Reflect, not Regret: Understanding Regretful Smartphone Use with App Feature-Level Analysis","publication_year":2021,"publication_date":"2021-10-13","ids":{"openalex":"https://openalex.org/W3206575202","doi":"https://doi.org/10.1145/3479600","mag":"3206575202"},"language":"en","primary_location":{"id":"doi:10.1145/3479600","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3479600","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3479600","source":{"id":"https://openalex.org/S4210183893","display_name":"Proceedings of the ACM on Human-Computer Interaction","issn_l":"2573-0142","issn":["2573-0142"],"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":"Proceedings of the ACM on Human-Computer Interaction","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3479600","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054554480","display_name":"Hyunsung Cho","orcid":"https://orcid.org/0000-0002-6117-2768"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hyunsung Cho","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061384575","display_name":"DaEun Choi","orcid":"https://orcid.org/0000-0002-4843-0486"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"DaEun Choi","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101616161","display_name":"Donghwi Kim","orcid":"https://orcid.org/0000-0002-0626-7457"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donghwi Kim","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062385376","display_name":"Wan Ju Kang","orcid":"https://orcid.org/0000-0001-8078-819X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wan Ju Kang","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061568946","display_name":"Eun Kyoung Choe","orcid":"https://orcid.org/0000-0001-5038-8320"},"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":"Eun Kyoung Choe","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/A5101948265","display_name":"Sung-Ju Lee","orcid":"https://orcid.org/0000-0002-5518-2126"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Ju Lee","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.8113,"has_fulltext":true,"cited_by_count":62,"citation_normalized_percentile":{"value":0.98813442,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"5","issue":"CSCW2","first_page":"1","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.9994000196456909,"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/T10355","display_name":"Impact of Technology on Adolescents","score":0.9994000196456909,"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/T12060","display_name":"Child Development and Digital Technology","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"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/T12238","display_name":"Green IT and Sustainability","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.679341197013855},{"id":"https://openalex.org/keywords/regret","display_name":"Regret","score":0.5620565414428711},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5261822938919067},{"id":"https://openalex.org/keywords/entertainment","display_name":"Entertainment","score":0.488844096660614},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.48696860671043396},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4709811210632324},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.43342894315719604},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.4295104742050171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40928512811660767},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3849990963935852},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.31753477454185486},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.17544230818748474},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12516406178474426}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.679341197013855},{"id":"https://openalex.org/C50817715","wikidata":"https://www.wikidata.org/wiki/Q79895177","display_name":"Regret","level":2,"score":0.5620565414428711},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5261822938919067},{"id":"https://openalex.org/C512170562","wikidata":"https://www.wikidata.org/wiki/Q173799","display_name":"Entertainment","level":2,"score":0.488844096660614},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.48696860671043396},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4709811210632324},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.43342894315719604},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.4295104742050171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40928512811660767},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3849990963935852},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.31753477454185486},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.17544230818748474},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12516406178474426},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","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":1,"locations":[{"id":"doi:10.1145/3479600","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3479600","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3479600","source":{"id":"https://openalex.org/S4210183893","display_name":"Proceedings of the ACM on Human-Computer Interaction","issn_l":"2573-0142","issn":["2573-0142"],"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":"Proceedings of the ACM on Human-Computer Interaction","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3479600","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3479600","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3479600","source":{"id":"https://openalex.org/S4210183893","display_name":"Proceedings of the ACM on Human-Computer Interaction","issn_l":"2573-0142","issn":["2573-0142"],"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":"Proceedings of the ACM on Human-Computer Interaction","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2734455454","display_name":null,"funder_award_id":"NRF-2020R1A2C1004062","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G8658221533","display_name":null,"funder_award_id":"2020R1A2C1004062","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3206575202.pdf","grobid_xml":"https://content.openalex.org/works/W3206575202.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1516436026","https://openalex.org/W1545525778","https://openalex.org/W1969110260","https://openalex.org/W1972850108","https://openalex.org/W1996204262","https://openalex.org/W2011781973","https://openalex.org/W2014383590","https://openalex.org/W2020911435","https://openalex.org/W2031210270","https://openalex.org/W2040689732","https://openalex.org/W2082563645","https://openalex.org/W2085766038","https://openalex.org/W2088276883","https://openalex.org/W2139329317","https://openalex.org/W2292108765","https://openalex.org/W2397836877","https://openalex.org/W2398012670","https://openalex.org/W2400526174","https://openalex.org/W2516993240","https://openalex.org/W2730528918","https://openalex.org/W2754273302","https://openalex.org/W2774486220","https://openalex.org/W2791152062","https://openalex.org/W2794622338","https://openalex.org/W2899035333","https://openalex.org/W2899153045","https://openalex.org/W2925797295","https://openalex.org/W2940831219","https://openalex.org/W2941852039","https://openalex.org/W3000010701","https://openalex.org/W3125273512","https://openalex.org/W3133380064","https://openalex.org/W3161716283","https://openalex.org/W3162779347","https://openalex.org/W3163374010","https://openalex.org/W4232488826","https://openalex.org/W4288359830"],"related_works":["https://openalex.org/W4376155396","https://openalex.org/W2971351794","https://openalex.org/W1947085858","https://openalex.org/W2101991911","https://openalex.org/W2174986909","https://openalex.org/W2527791220","https://openalex.org/W2368605798","https://openalex.org/W2155070487","https://openalex.org/W4311589891","https://openalex.org/W3123835761"],"abstract_inverted_index":{"Digital":[0],"intervention":[1,297],"tools":[2,298],"against":[3],"problematic":[4],"smartphone":[5,98,170],"usage":[6,73,110,309],"help":[7],"users":[8,136],"control":[9],"their":[10],"consumption":[11],"on":[12,21,89,114,174],"smartphones,":[13],"for":[14,61,118,291],"example,":[15],"by":[16,107],"setting":[17],"a":[18,30,58,68,119,131,146,276],"time":[19],"limit":[20],"an":[22,38,65],"app.":[23,196],"However,":[24],"today's":[25],"social":[26,86,99,293],"media":[27,87,100,294],"apps":[28,88,101,295],"offer":[29],"mix":[31],"of":[32,64,71,85,140,177,193,201,260,288],"quasiessential":[33],"and":[34,48,78,105,121,154,179,218,222,227,254,296,306,314],"addictive":[35],"features":[36,84,192,202,213,236,242,265],"in":[37,96],"app":[39,66,232,261],"(e.g.,":[40,171,214,243,269],"Instagram":[41],"has":[42],"following":[43],"feeds,":[44,46],"recommended":[45],"stories,":[47],"direct":[49],"messaging":[50],"features),":[51],"which":[52],"makes":[53],"it":[54],"hard":[55],"to":[56,185,188,208,239,248,302],"apply":[57],"uniform":[59],"logic":[60],"all":[62],"uses":[63,95],"without":[67],"nuanced":[69],"understanding":[70],"feature-level":[72,308],"behaviors.":[74],"We":[75,91,197,285],"study":[76],"when":[77],"why":[79],"people":[80,280],"regret":[81,189],"using":[82,145,274],"different":[83,138,204],"smartphones.":[90],"examine":[92],"regretful":[93,115,209,304],"feature":[94,109,132,148,252],"four":[97],"(Facebook,":[102],"Instagram,":[103],"YouTube,":[104],"KakaoTalk)":[106],"utilizing":[108],"logs,":[111],"ESM":[112],"surveys":[113],"use":[116,133,305],"collected":[117],"week,":[120],"retrospective":[122],"interviews":[123],"from":[124,144,231,256],"29":[125],"Android":[126],"users.":[127],"In":[128],"determining":[129],"whether":[130],"is":[134],"regretful,":[135],"considered":[137],"types":[139,176],"rewards":[141,160,178,182,230],"they":[142,161,166],"obtained":[143],"certain":[147],"(i.e.,":[149],"social,":[150],"informational,":[151],"personal":[152],"interests,":[153],"entertainment)":[155],"as":[156,158],"well":[157],"alternative":[159],"could":[162],"have":[163],"gained":[164],"had":[165],"not":[167],"used":[168,241],"the":[169,175,180,194,257],"productivity).":[172],"Depending":[173],"way":[181],"are":[183],"presented":[184],"users,":[186],"probabilities":[187],"vary":[190],"across":[191],"same":[195],"highlight":[198],"three":[199],"patterns":[200],"with":[203,266],"characteristics":[205],"that":[206],"lead":[207],"use.":[210,233,262,284],"First,":[211],"\"following\"-based":[212],"Facebook's":[215,270],"News":[216],"Feed":[217],"Instagram's":[219,244],"Following":[220],"Posts":[221,246],"Stories)":[223],"induce":[224,273],"habitual":[225,251],"checking":[226],"quickly":[228],"deplete":[229],"Second,":[234],"recommendation-based":[235,264],"situated":[237],"close":[238],"actively":[240],"Suggested":[245],"adjacent":[247],"Search)":[249],"cause":[250],"tour":[253],"sidetracking":[255],"original":[258],"intention":[259],"Third,":[263],"bite-sized":[267],"contents":[268],"Watch":[271],"Videos)":[272],"\"just":[275],"bit":[277],"more,\"":[278],"making":[279],"fall":[281],"into":[282],"prolonged":[283],"discuss":[286],"implications":[287],"our":[289],"findings":[290],"how":[292,307],"can":[299,311],"be":[300],"designed":[301],"reduce":[303],"information":[310],"strengthen":[312],"self-reflection":[313],"behavior":[315],"changes.":[316]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":7}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}