{"id":"https://openalex.org/W2919704260","doi":"https://doi.org/10.1177/0165551519828620","title":"Twitter speaks: A case of national disaster situational awareness","display_name":"Twitter speaks: A case of national disaster situational awareness","publication_year":2019,"publication_date":"2019-03-04","ids":{"openalex":"https://openalex.org/W2919704260","doi":"https://doi.org/10.1177/0165551519828620","mag":"2919704260"},"language":"en","primary_location":{"id":"doi:10.1177/0165551519828620","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0165551519828620","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1903.02706","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010380816","display_name":"Amir Karami","orcid":"https://orcid.org/0000-0003-1936-7497"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Amir Karami","raw_affiliation_strings":["School of Library and Information Science, University of South Carolina, USA","UNIVERSITY OF SOUTH CAROLINA"],"raw_orcid":"https://orcid.org/0000-0003-1936-7497","affiliations":[{"raw_affiliation_string":"School of Library and Information Science, University of South Carolina, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"UNIVERSITY OF SOUTH CAROLINA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025617114","display_name":"Vishal Shah","orcid":"https://orcid.org/0000-0001-5913-4618"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vishal Shah","raw_affiliation_strings":["Computer Science & Engineering Department, University of South Carolina, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science & Engineering Department, University of South Carolina, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090599212","display_name":"Reza Vaezi","orcid":"https://orcid.org/0000-0001-8618-4274"},"institutions":[{"id":"https://openalex.org/I172980758","display_name":"Kennesaw State University","ror":"https://ror.org/00jeqjx33","country_code":"US","type":"education","lineage":["https://openalex.org/I172980758"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Reza Vaezi","raw_affiliation_strings":["Coles College of Business, Kennesaw State University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Coles College of Business, Kennesaw State University, USA","institution_ids":["https://openalex.org/I172980758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054993195","display_name":"Amit Bansal","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amit Bansal","raw_affiliation_strings":["Computer Science & Engineering Department, University of South Carolina, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science & Engineering Department, University of South Carolina, USA","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010380816"],"corresponding_institution_ids":["https://openalex.org/I155781252"],"apc_list":{"value":3650,"currency":"USD","value_usd":3650},"apc_paid":null,"fwci":1.3602,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84230645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"46","issue":"3","first_page":"313","last_page":"324"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9914000034332275,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9699000120162964,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/situation-awareness","display_name":"Situation awareness","score":0.8518891334533691},{"id":"https://openalex.org/keywords/natural-disaster","display_name":"Natural disaster","score":0.7238437533378601},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6524213552474976},{"id":"https://openalex.org/keywords/preparedness","display_name":"Preparedness","score":0.6274201273918152},{"id":"https://openalex.org/keywords/situational-ethics","display_name":"Situational ethics","score":0.6134927868843079},{"id":"https://openalex.org/keywords/emergency-management","display_name":"Emergency management","score":0.6074687242507935},{"id":"https://openalex.org/keywords/situation-analysis","display_name":"Situation analysis","score":0.5037462115287781},{"id":"https://openalex.org/keywords/natural","display_name":"Natural (archaeology)","score":0.4889787435531616},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4562661647796631},{"id":"https://openalex.org/keywords/flood-myth","display_name":"Flood myth","score":0.45454972982406616},{"id":"https://openalex.org/keywords/public-opinion","display_name":"Public opinion","score":0.4478507936000824},{"id":"https://openalex.org/keywords/public-relations","display_name":"Public relations","score":0.4425557851791382},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.35458630323410034},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.33836936950683594},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3144630193710327},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.2966046929359436},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2436162531375885},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.23231595754623413},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.15602290630340576},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.1402711272239685},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.0916004478931427},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.08457693457603455}],"concepts":[{"id":"https://openalex.org/C145804949","wikidata":"https://www.wikidata.org/wiki/Q478123","display_name":"Situation awareness","level":2,"score":0.8518891334533691},{"id":"https://openalex.org/C166566181","wikidata":"https://www.wikidata.org/wiki/Q8065","display_name":"Natural disaster","level":2,"score":0.7238437533378601},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6524213552474976},{"id":"https://openalex.org/C2777042776","wikidata":"https://www.wikidata.org/wiki/Q4583103","display_name":"Preparedness","level":2,"score":0.6274201273918152},{"id":"https://openalex.org/C9114305","wikidata":"https://www.wikidata.org/wiki/Q1428317","display_name":"Situational ethics","level":2,"score":0.6134927868843079},{"id":"https://openalex.org/C62555980","wikidata":"https://www.wikidata.org/wiki/Q1460420","display_name":"Emergency management","level":2,"score":0.6074687242507935},{"id":"https://openalex.org/C14911803","wikidata":"https://www.wikidata.org/wiki/Q7532148","display_name":"Situation analysis","level":2,"score":0.5037462115287781},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.4889787435531616},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4562661647796631},{"id":"https://openalex.org/C74256435","wikidata":"https://www.wikidata.org/wiki/Q134052","display_name":"Flood myth","level":2,"score":0.45454972982406616},{"id":"https://openalex.org/C134698397","wikidata":"https://www.wikidata.org/wiki/Q17946","display_name":"Public opinion","level":3,"score":0.4478507936000824},{"id":"https://openalex.org/C39549134","wikidata":"https://www.wikidata.org/wiki/Q133080","display_name":"Public relations","level":1,"score":0.4425557851791382},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.35458630323410034},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.33836936950683594},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3144630193710327},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2966046929359436},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2436162531375885},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.23231595754623413},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.15602290630340576},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.1402711272239685},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0916004478931427},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.08457693457603455},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1177/0165551519828620","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0165551519828620","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1903.02706","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1903.02706","pdf_url":"https://arxiv.org/pdf/1903.02706","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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"},{"id":"mag:2919704260","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1903.02706","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:scholarcommons.sc.edu:libsci_facpub-1423","is_oa":false,"landing_page_url":"https://scholarcommons.sc.edu/libsci_facpub/402","pdf_url":null,"source":{"id":"https://openalex.org/S4306401386","display_name":"Scholar Commons (University of South Carolina)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I155781252","host_organization_name":"University of South Carolina","host_organization_lineage":["https://openalex.org/I155781252"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},{"id":"doi:10.48550/arxiv.1903.02706","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1903.02706","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1903.02706","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1903.02706","pdf_url":"https://arxiv.org/pdf/1903.02706","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.7699999809265137}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310846","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903"},{"id":"https://openalex.org/F4320332988","display_name":"Office of the Vice President for Research, University of South Carolina","ror":"https://ror.org/02b6qw903"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2919704260.pdf","grobid_xml":"https://content.openalex.org/works/W2919704260.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W84445102","https://openalex.org/W153168595","https://openalex.org/W164035466","https://openalex.org/W165616942","https://openalex.org/W171007782","https://openalex.org/W201361503","https://openalex.org/W1437423056","https://openalex.org/W1563455339","https://openalex.org/W1570753985","https://openalex.org/W1659702034","https://openalex.org/W1731771962","https://openalex.org/W1796766288","https://openalex.org/W1837843568","https://openalex.org/W1880262756","https://openalex.org/W1968923318","https://openalex.org/W2008803468","https://openalex.org/W2019759670","https://openalex.org/W2020194695","https://openalex.org/W2049434052","https://openalex.org/W2052303061","https://openalex.org/W2063904635","https://openalex.org/W2080549699","https://openalex.org/W2084046180","https://openalex.org/W2087743880","https://openalex.org/W2093125725","https://openalex.org/W2124499489","https://openalex.org/W2136626281","https://openalex.org/W2154424391","https://openalex.org/W2155190938","https://openalex.org/W2166202924","https://openalex.org/W2171468534","https://openalex.org/W2227904035","https://openalex.org/W2251811227","https://openalex.org/W2281492572","https://openalex.org/W2406790234","https://openalex.org/W2470045740","https://openalex.org/W2522814126","https://openalex.org/W2561761609","https://openalex.org/W2576402890","https://openalex.org/W2578164057","https://openalex.org/W2579353374","https://openalex.org/W2590683907","https://openalex.org/W2606321545","https://openalex.org/W2606327720","https://openalex.org/W2611618649","https://openalex.org/W2620400359","https://openalex.org/W2744043610","https://openalex.org/W2756474357","https://openalex.org/W2768956845","https://openalex.org/W2794681696","https://openalex.org/W2794824467","https://openalex.org/W2794942091","https://openalex.org/W2889398682","https://openalex.org/W2904137377","https://openalex.org/W2904531814","https://openalex.org/W2913132238","https://openalex.org/W2913713696","https://openalex.org/W2915177913","https://openalex.org/W2926148326","https://openalex.org/W2950477597","https://openalex.org/W2963143003","https://openalex.org/W2963611867","https://openalex.org/W2963685694","https://openalex.org/W2964156584","https://openalex.org/W2964248614","https://openalex.org/W3099698449","https://openalex.org/W3102322020","https://openalex.org/W3125182500","https://openalex.org/W3125189097","https://openalex.org/W3125866593","https://openalex.org/W4249412541","https://openalex.org/W4293061304","https://openalex.org/W6674735981"],"related_works":["https://openalex.org/W2777605426","https://openalex.org/W131410914","https://openalex.org/W338948928","https://openalex.org/W2374415223","https://openalex.org/W2130087232","https://openalex.org/W2554459644","https://openalex.org/W2803391065","https://openalex.org/W3086933482","https://openalex.org/W1961354858","https://openalex.org/W2946885273","https://openalex.org/W3029079063","https://openalex.org/W3170652732","https://openalex.org/W2220577709","https://openalex.org/W2889115360","https://openalex.org/W2052270844","https://openalex.org/W3164727431","https://openalex.org/W2469351952","https://openalex.org/W2907184571","https://openalex.org/W3133412948","https://openalex.org/W3092684864"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"we":[3],"have":[4,34],"been":[5],"faced":[6],"with":[7,75],"a":[8,14,35,48,134,149],"series":[9],"of":[10,17,26,69,79,107,152,159],"natural":[11,27,56,100],"disasters":[12,28],"causing":[13],"tremendous":[15],"amount":[16],"financial,":[18],"environmental":[19],"and":[20,64,93,111,129,141,154],"human":[21],"losses.":[22],"The":[23],"unpredictable":[24],"nature":[25],"behaviour":[29],"makes":[30],"it":[31],"hard":[32],"to":[33,40,51,88,132],"comprehensive":[36],"situational":[37],"awareness":[38],"(SA)":[39],"support":[41],"disaster":[42,138],"management.":[43],"Using":[44],"opinion":[45],"surveys":[46],"is":[47,61],"traditional":[49],"approach":[50,60],"analyse":[52],"public":[53,81],"concerns":[54,158],"during":[55,161],"disasters;":[57],"however,":[58],"this":[59],"limited,":[62],"expensive":[63],"time-consuming.":[65],"Luckily,":[66],"the":[67,105,156,162],"advent":[68],"social":[70,108],"media":[71,84,109],"has":[72,144],"provided":[73],"scholars":[74],"an":[76,113],"alternative":[77],"means":[78],"analysing":[80],"concerns.":[82],"Social":[83],"enable":[85],"users":[86],"(people)":[87],"freely":[89],"communicate":[90],"their":[91],"opinions":[92],"disperse":[94],"information":[95],"regarding":[96],"current":[97],"events":[98],"including":[99,126],"disasters.":[101],"This":[102,120],"research":[103],"emphasises":[104],"value":[106],"analysis":[110,128],"proposes":[112],"analytical":[114],"framework:":[115],"Twitter":[116],"Situational":[117],"Awareness":[118],"(TwiSA).":[119],"framework":[121],"uses":[122],"text":[123],"mining":[124],"methods":[125],"sentiment":[127],"topic":[130],"modelling":[131],"create":[133],"better":[135],"SA":[136],"for":[137],"preparedness,":[139],"response":[140],"recovery.":[142],"TwiSA":[143],"also":[145],"effectively":[146],"deployed":[147],"on":[148],"large":[150],"number":[151],"tweets":[153],"tracks":[155],"negative":[157],"people":[160],"2015":[163],"South":[164],"Carolina":[165],"flood.":[166]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2021,"cited_by_count":4}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}