{"id":"https://openalex.org/W2136626281","doi":"https://doi.org/10.1145/2141512.2141571","title":"Use trend analysis of twitter after the great east japan earthquake","display_name":"Use trend analysis of twitter after the great east japan earthquake","publication_year":2012,"publication_date":"2012-02-11","ids":{"openalex":"https://openalex.org/W2136626281","doi":"https://doi.org/10.1145/2141512.2141571","mag":"2136626281"},"language":"en","primary_location":{"id":"doi:10.1145/2141512.2141571","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2141512.2141571","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work Companion","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/A5109365118","display_name":"Mai Miyabe","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mai Miyabe","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066404637","display_name":"Asako Miura","orcid":"https://orcid.org/0000-0002-7563-7503"},"institutions":[{"id":"https://openalex.org/I206011266","display_name":"Kwansei Gakuin University","ror":"https://ror.org/02qf2tx24","country_code":"JP","type":"education","lineage":["https://openalex.org/I206011266"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Asako Miura","raw_affiliation_strings":["Kwansei Gakuin University, Hyogo, Japan","Kwansei Gakuin University, Hyogo, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kwansei Gakuin University, Hyogo, Japan","institution_ids":["https://openalex.org/I206011266"]},{"raw_affiliation_string":"Kwansei Gakuin University, Hyogo, Japan#TAB#","institution_ids":["https://openalex.org/I206011266"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041089475","display_name":"Eiji Aramaki","orcid":"https://orcid.org/0000-0003-0201-3609"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Aramaki","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.7252,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.98633257,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"175","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"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/T11121","display_name":"Public Relations and Crisis Communication","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"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/T10747","display_name":"Disaster Management and Resilience","score":0.9718000292778015,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9660999774932861,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5454438924789429},{"id":"https://openalex.org/keywords/disaster-area","display_name":"Disaster area","score":0.5361328721046448},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45977461338043213},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4074642062187195},{"id":"https://openalex.org/keywords/history","display_name":"History","score":0.35130152106285095},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21797052025794983},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.18812915682792664}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5454438924789429},{"id":"https://openalex.org/C2779481623","wikidata":"https://www.wikidata.org/wiki/Q4115986","display_name":"Disaster area","level":2,"score":0.5361328721046448},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45977461338043213},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4074642062187195},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.35130152106285095},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21797052025794983},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.18812915682792664}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2141512.2141571","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2141512.2141571","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work Companion","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2050237388","https://openalex.org/W2081212507"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2382290278","https://openalex.org/W2373176372","https://openalex.org/W3210038590","https://openalex.org/W2392996757","https://openalex.org/W2349275570"],"abstract_inverted_index":{"After":[0],"the":[1,51,62,78,91,96,101,104],"Great":[2,52],"East":[3,53],"Japan":[4,7,54],"Earthquake":[5],"in":[6,28,77,95],"2011,":[8],"numerous":[9],"tweets":[10,59],"were":[11],"exchanged":[12],"on":[13],"Twitter.":[14],"Several":[15],"studies":[16],"have":[17,24],"already":[18],"pointed":[19],"out":[20],"that":[21],"micro-blogging":[22],"systems":[23],"shown":[25],"potential":[26],"advantages":[27],"emergency":[29],"situations,":[30],"but":[31],"it":[32],"remains":[33],"unclear":[34],"how":[35,46],"people":[36,47,76,94],"use":[37],"them.":[38],"This":[39],"paper":[40],"presents":[41],"a":[42],"case":[43],"study":[44],"of":[45],"used":[48],"Twitter":[49],"after":[50,61],"Earthquake.":[55],"First,":[56],"we":[57],"gathered":[58],"immediately":[60],"earthquake":[63],"and":[64],"analyzed":[65],"various":[66],"factors,":[67],"including":[68],"locations.":[69],"The":[70],"results":[71],"revealed":[72],"two":[73],"findings:":[74],"(1)":[75],"disaster":[79,105],"area":[80,98,106],"tend":[81],"to":[82],"directly":[83],"communicate":[84],"with":[85],"each":[86],"other":[87,92,97],"(reply-based":[88],"tweet).":[89],"On":[90],"hand,(2)":[93],"prefer":[99],"spread":[100],"information":[102],"from":[103],"by":[107],"using":[108],"Re-tweet.":[109]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}