{"id":"https://openalex.org/W1995435389","doi":"https://doi.org/10.1145/2552193","title":"A large-scale study of daily information needs captured in situ","display_name":"A large-scale study of daily information needs captured in situ","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W1995435389","doi":"https://doi.org/10.1145/2552193","mag":"1995435389"},"language":"en","primary_location":{"id":"doi:10.1145/2552193","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2552193","pdf_url":null,"source":{"id":"https://openalex.org/S89276529","display_name":"ACM Transactions on Computer-Human Interaction","issn_l":"1073-0516","issn":["1073-0516","1557-7325"],"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 Computer-Human Interaction","raw_type":"journal-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/A5047188246","display_name":"Karen Church","orcid":null},"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":true,"raw_author_name":"Karen Church","raw_affiliation_strings":["Telef\u00f3nica Research","Telefonica Research#TAB#"],"affiliations":[{"raw_affiliation_string":"Telef\u00f3nica 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/A5033262697","display_name":"Mauro Cherubini","orcid":"https://orcid.org/0000-0002-1860-6110"},"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":"Mauro Cherubini","raw_affiliation_strings":["Telef\u00f3nica Research","Telefonica Research#TAB#"],"affiliations":[{"raw_affiliation_string":"Telef\u00f3nica Research","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Telefonica Research#TAB#","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"last","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":["Telef\u00f3nica Research","Telefonica Research#TAB#"],"affiliations":[{"raw_affiliation_string":"Telef\u00f3nica Research","institution_ids":["https://openalex.org/I4210134591"]},{"raw_affiliation_string":"Telefonica Research#TAB#","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5047188246"],"corresponding_institution_ids":["https://openalex.org/I4210134591"],"apc_list":null,"apc_paid":null,"fwci":16.6055,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.98892211,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"21","issue":"2","first_page":"1","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12607","display_name":"Personal Information Management and User Behavior","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12607","display_name":"Personal Information Management and User Behavior","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.9914000034332275,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/snippet","display_name":"Snippet","score":0.7784074544906616},{"id":"https://openalex.org/keywords/information-needs","display_name":"Information needs","score":0.7607805132865906},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.6010194420814514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4320060610771179},{"id":"https://openalex.org/keywords/experience-sampling-method","display_name":"Experience sampling method","score":0.4245275557041168},{"id":"https://openalex.org/keywords/user-needs","display_name":"User needs","score":0.4107590615749359},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2980823516845703},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.26546597480773926},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1809641420841217},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.1788732409477234},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.12116384506225586},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.09088894724845886},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.07399973273277283}],"concepts":[{"id":"https://openalex.org/C2777822670","wikidata":"https://www.wikidata.org/wiki/Q1120538","display_name":"Snippet","level":2,"score":0.7784074544906616},{"id":"https://openalex.org/C78999398","wikidata":"https://www.wikidata.org/wiki/Q2899888","display_name":"Information needs","level":2,"score":0.7607805132865906},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.6010194420814514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4320060610771179},{"id":"https://openalex.org/C65499552","wikidata":"https://www.wikidata.org/wiki/Q5421061","display_name":"Experience sampling method","level":2,"score":0.4245275557041168},{"id":"https://openalex.org/C3017568202","wikidata":"https://www.wikidata.org/wiki/Q2899888","display_name":"User needs","level":2,"score":0.4107590615749359},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2980823516845703},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.26546597480773926},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1809641420841217},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.1788732409477234},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.12116384506225586},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.09088894724845886},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.07399973273277283}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2552193","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2552193","pdf_url":null,"source":{"id":"https://openalex.org/S89276529","display_name":"ACM Transactions on Computer-Human Interaction","issn_l":"1073-0516","issn":["1073-0516","1557-7325"],"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 Computer-Human Interaction","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.717.8262","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.717.8262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.karenchurch.com/site/wp-content/uploads/2012/02/a10-church.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1492397400","https://openalex.org/W1498271178","https://openalex.org/W1535148893","https://openalex.org/W1625399741","https://openalex.org/W1966642888","https://openalex.org/W1972155216","https://openalex.org/W1989305303","https://openalex.org/W1990026265","https://openalex.org/W1992221677","https://openalex.org/W1995635152","https://openalex.org/W2042452443","https://openalex.org/W2049261619","https://openalex.org/W2075177804","https://openalex.org/W2090835628","https://openalex.org/W2094267093","https://openalex.org/W2096091650","https://openalex.org/W2101833575","https://openalex.org/W2102570173","https://openalex.org/W2110277250","https://openalex.org/W2113788004","https://openalex.org/W2119588113","https://openalex.org/W2129537236","https://openalex.org/W2134807463","https://openalex.org/W2141023095","https://openalex.org/W2141990085","https://openalex.org/W2143554828","https://openalex.org/W2157025439","https://openalex.org/W2158704040","https://openalex.org/W2165117198","https://openalex.org/W2170723298","https://openalex.org/W2172064665","https://openalex.org/W2483560374","https://openalex.org/W3042546463","https://openalex.org/W3142744039"],"related_works":["https://openalex.org/W2053755640","https://openalex.org/W2357999543","https://openalex.org/W2590487691","https://openalex.org/W2788709117","https://openalex.org/W2378289109","https://openalex.org/W2490417937","https://openalex.org/W2383969015","https://openalex.org/W1483279344","https://openalex.org/W1832817081","https://openalex.org/W1995435389"],"abstract_inverted_index":{"The":[0,51],"goal":[1],"of":[2,11,16,31,36,79,116,119],"this":[3,25],"work":[4],"is":[5],"to":[6,39,71,85],"provide":[7,112],"a":[8,19,42,54,59,113],"fundamental":[9],"understanding":[10,115],"the":[12,32,77,117],"daily":[13,121],"information":[14,37,122],"needs":[15,38,80,89],"people":[17],"through":[18],"large-scale,":[20],"in-depth,":[21],"quantitative":[22],"investigation.":[23],"To":[24],"end,":[26],"we":[27],"have":[28],"conducted":[29],"one":[30],"most":[33],"comprehensive":[34],"studies":[35,109],"date,":[40],"spanning":[41],"3-month":[43],"period":[44],"and":[45,66,92,96],"involving":[46],"more":[47],"than":[48],"100":[49],"users.":[50],"study":[52],"employed":[53],"contextual":[55],"experience":[56],"sampling":[57],"method,":[58],"snippet-based":[60],"diary":[61,70],"technique":[62],"using":[63],"SMS":[64],"technology,":[65],"an":[67],"online":[68],"Web":[69],"gather":[72],"in":[73],"situ":[74],"insights":[75],"into":[76],"types":[78],"that":[81],"occur":[82],"from":[83],"day":[84],"day,":[86],"how":[87,93],"those":[88,101],"are":[90],"addressed,":[91],"contextual,":[94],"technological,":[95],"demographic":[97],"factors":[98],"impact":[99],"on":[100],"needs.":[102,123],"Our":[103],"results":[104],"not":[105],"only":[106],"complement":[107],"earlier":[108],"but":[110],"also":[111],"new":[114],"intricacies":[118],"people\u2019s":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
