{"id":"https://openalex.org/W2250463706","doi":"https://doi.org/10.3115/v1/w14-2509","title":"Finding Eyewitness Tweets During Crises","display_name":"Finding Eyewitness Tweets During Crises","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2250463706","doi":"https://doi.org/10.3115/v1/w14-2509","mag":"2250463706"},"language":"en","primary_location":{"id":"doi:10.3115/v1/w14-2509","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w14-2509","pdf_url":"https://aclanthology.org/W14-2509.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACL 2014 Workshop on Language Technologies and Computational Social Science","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/W14-2509.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002709735","display_name":"Fred Morstatter","orcid":"https://orcid.org/0000-0002-0247-4328"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fred Morstatter","raw_affiliation_strings":["Arizona State University, Tempe, Arizona, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arizona State University, Tempe, Arizona, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068634196","display_name":"Nichola Lubold","orcid":"https://orcid.org/0000-0003-1889-114X"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nichola Lubold","raw_affiliation_strings":["Arizona State University, Tempe, Arizona, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arizona State University, Tempe, Arizona, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032136386","display_name":"Heather Pon-Barry","orcid":"https://orcid.org/0000-0002-0504-0103"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Heather Pon-Barry","raw_affiliation_strings":["Arizona State University, Tempe, Arizona, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arizona State University, Tempe, Arizona, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030571651","display_name":"J\u00fcrgen Pfeffer","orcid":null},"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":"J\u00fcrgen Pfeffer","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, Pennsylvania, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, Pennsylvania, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100338946","display_name":"Huan Liu","orcid":"https://orcid.org/0000-0002-3264-7904"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huan Liu","raw_affiliation_strings":["Arizona State University, Tempe, Arizona, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arizona State University, Tempe, Arizona, USA","institution_ids":["https://openalex.org/I55732556"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":43,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"23","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9994000196456909,"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":0.9994000196456909,"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/T11147","display_name":"Misinformation and Its Impacts","score":0.9927999973297119,"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/T10747","display_name":"Disaster Management and Resilience","score":0.9821000099182129,"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/social-media","display_name":"Social media","score":0.7415199279785156},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5580971837043762},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4716593027114868},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2865222096443176}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.7415199279785156},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5580971837043762},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4716593027114868},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2865222096443176}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3115/v1/w14-2509","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w14-2509","pdf_url":"https://aclanthology.org/W14-2509.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACL 2014 Workshop on Language Technologies and Computational Social Science","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1403.1773","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1403.1773","pdf_url":"https://arxiv.org/pdf/1403.1773","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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"}],"best_oa_location":{"id":"doi:10.3115/v1/w14-2509","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/w14-2509","pdf_url":"https://aclanthology.org/W14-2509.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACL 2014 Workshop on Language Technologies and Computational Social Science","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.800000011920929}],"awards":[{"id":"https://openalex.org/G4858745883","display_name":null,"funder_award_id":"N000141110527","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G4951142325","display_name":null,"funder_award_id":"N000141010091","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G868386122","display_name":null,"funder_award_id":"N000141010091 and N000141110527","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"}],"funders":[{"id":"https://openalex.org/F4320334089","display_name":"Ira A. Fulton Schools of Engineering, Arizona State University","ror":null},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2250463706.pdf","grobid_xml":"https://content.openalex.org/works/W2250463706.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W50740790","https://openalex.org/W371426616","https://openalex.org/W1845748792","https://openalex.org/W2008803468","https://openalex.org/W2018277822","https://openalex.org/W2060614944","https://openalex.org/W2070722606","https://openalex.org/W2084591134","https://openalex.org/W2098541151","https://openalex.org/W2137435333","https://openalex.org/W2138738738","https://openalex.org/W2142889507","https://openalex.org/W2145956377","https://openalex.org/W2146950091","https://openalex.org/W2149510050","https://openalex.org/W2153848201","https://openalex.org/W2165442870","https://openalex.org/W2232393131","https://openalex.org/W3129857645","https://openalex.org/W4236902130","https://openalex.org/W4250498615"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"Disaster":[0],"response":[1],"agencies":[2,29],"incorporate":[3],"social":[4],"media":[5],"as":[6],"a":[7],"source":[8],"of":[9,16,49,56],"fast-breaking":[10],"information":[11],"to":[12,41,70],"understand":[13],"the":[14,20,26,35,39,43,47,50,78],"needs":[15],"people":[17],"affected":[18,37,51],"by":[19,38],"many":[21],"crises":[22],"that":[23,74],"occur":[24],"around":[25],"world.":[27],"These":[28],"look":[30],"for":[31],"tweets":[32,58,73],"from":[33,76],"within":[34,77],"region":[36],"crisis":[40,79],"get":[42],"latest":[44],"updates":[45],"on":[46],"status":[48],"region.":[52,80],"However":[53],"only":[54],"1%":[55],"all":[57],"are":[59],"\"geotagged\"":[60],"with":[61],"explicit":[62],"location":[63],"information.":[64],"In":[65],"this":[66],"work":[67],"we":[68,83],"seek":[69],"identify":[71],"non-geotagged":[72],"originate":[75],"Towards":[81],"this,":[82],"address":[84],"three":[85],"questions:":[86]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
