{"id":"https://openalex.org/W7167627462","doi":"https://doi.org/10.48550/arxiv.2607.04566","title":"Characterizing the Temporal, Emotional, and Social Patterns of Adolescent Substance Use Discussions on Reddit","display_name":"Characterizing the Temporal, Emotional, and Social Patterns of Adolescent Substance Use Discussions on Reddit","publication_year":2026,"publication_date":"2026-07-06","ids":{"openalex":"https://openalex.org/W7167627462","doi":"https://doi.org/10.48550/arxiv.2607.04566"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2607.04566","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.04566","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2607.04566","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089584626","display_name":"L Elliot Hong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hong, Leran","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140204055","display_name":"Lei Jin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jin, Lei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5048188910","display_name":"J ZHU","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhu, Jianfeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.8833000063896179,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.8833000063896179,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10043","display_name":"Substance Abuse Treatment and Outcomes","score":0.019899999722838402,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.008200000040233135,"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/sadness","display_name":"Sadness","score":0.7792999744415283},{"id":"https://openalex.org/keywords/intervention","display_name":"Intervention (counseling)","score":0.620199978351593},{"id":"https://openalex.org/keywords/substance-use","display_name":"Substance use","score":0.5745999813079834},{"id":"https://openalex.org/keywords/vulnerability","display_name":"Vulnerability (computing)","score":0.447299987077713},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4440000057220459},{"id":"https://openalex.org/keywords/dominance","display_name":"Dominance (genetics)","score":0.41339999437332153},{"id":"https://openalex.org/keywords/naturalism","display_name":"Naturalism","score":0.40639999508857727},{"id":"https://openalex.org/keywords/substance-abuse","display_name":"Substance abuse","score":0.3531000018119812}],"concepts":[{"id":"https://openalex.org/C2779812673","wikidata":"https://www.wikidata.org/wiki/Q169251","display_name":"Sadness","level":3,"score":0.7792999744415283},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.7261999845504761},{"id":"https://openalex.org/C2780665704","wikidata":"https://www.wikidata.org/wiki/Q959298","display_name":"Intervention (counseling)","level":2,"score":0.620199978351593},{"id":"https://openalex.org/C2991912374","wikidata":"https://www.wikidata.org/wiki/Q400711","display_name":"Substance use","level":2,"score":0.5745999813079834},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.460099995136261},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.447299987077713},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4440000057220459},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.41339999437332153},{"id":"https://openalex.org/C43236755","wikidata":"https://www.wikidata.org/wiki/Q56000","display_name":"Naturalism","level":2,"score":0.40639999508857727},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.39430001378059387},{"id":"https://openalex.org/C40010229","wikidata":"https://www.wikidata.org/wiki/Q3184856","display_name":"Substance abuse","level":2,"score":0.3531000018119812},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.3246999979019165},{"id":"https://openalex.org/C167699689","wikidata":"https://www.wikidata.org/wiki/Q1521337","display_name":"Naturalistic observation","level":2,"score":0.3027999997138977},{"id":"https://openalex.org/C2779302386","wikidata":"https://www.wikidata.org/wiki/Q79871","display_name":"Anger","level":2,"score":0.30090001225471497},{"id":"https://openalex.org/C166052673","wikidata":"https://www.wikidata.org/wiki/Q83021","display_name":"Empirical evidence","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C128593788","wikidata":"https://www.wikidata.org/wiki/Q1194193","display_name":"Peer group","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C2781291010","wikidata":"https://www.wikidata.org/wiki/Q178580","display_name":"Period (music)","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C120936955","wikidata":"https://www.wikidata.org/wiki/Q2155640","display_name":"Empirical research","level":2,"score":0.2678999900817871},{"id":"https://openalex.org/C2781283010","wikidata":"https://www.wikidata.org/wiki/Q152282","display_name":"Shame","level":2,"score":0.2662000060081482},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.26350000500679016},{"id":"https://openalex.org/C3019463085","wikidata":"https://www.wikidata.org/wiki/Q1421211","display_name":"Media use","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2574999928474426},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2607.04566","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.04566","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2607.04566","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.04566","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.7918391823768616,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Adolescence":[0],"is":[1],"a":[2,41,128],"critical":[3],"developmental":[4],"period":[5],"marked":[6],"by":[7],"heightened":[8],"emotional":[9,148],"sensitivity,":[10],"social":[11],"stress,":[12],"and":[13,35,60,68,87,94,97,109,122,136,138,150,166,178,181],"vulnerability":[14],"to":[15,25,31,44,80,170],"substance":[16,51,81,114,160],"use.":[17],"However,":[18],"traditional":[19],"research":[20],"methods":[21],"provide":[22,167],"limited":[23],"access":[24],"adolescents'":[26,46],"authentic":[27],"experiences,":[28],"hindering":[29],"efforts":[30],"develop":[32],"evidence-based":[33,179],"prevention":[34,67,180],"intervention":[36,69,182],"strategies.":[37,70,183],"Social":[38],"media":[39],"provides":[40],"unique":[42],"opportunity":[43],"observe":[45],"naturally":[47],"occurring":[48],"discussions":[49,78],"about":[50],"use,":[52],"offering":[53],"valuable":[54],"insights":[55],"into":[56],"their":[57],"opinions,":[58],"emotions,":[59],"lived":[61],"experiences":[62],"that":[63],"can":[64],"inform":[65],"early":[66],"In":[71],"this":[72],"study,":[73],"we":[74,102],"analyze":[75],"large-scale":[76],"Reddit":[77],"related":[79],"use":[82,115,161],"among":[83],"adolescents":[84],"between":[85,106],"2018":[86],"2023.":[88],"Leveraging":[89],"hour-by-day":[90],"temporal":[91],"analysis,":[92],"sentiment":[93],"emotion":[95],"classification,":[96],"transformer-based":[98],"topic":[99],"modeling":[100],"(BERTopic),":[101],"examine":[103],"the":[104,172],"interaction":[105],"time,":[107],"emotion,":[108],"semantic":[110,140],"content":[111],"in":[112,125,162],"adolescent":[113,159],"discourse.":[116],"Our":[117],"findings":[118,154],"reveal":[119],"pronounced":[120],"weekend":[121],"late-night":[123],"peaks":[124],"substance-related":[126],"discussions,":[127],"dominance":[129],"of":[130,158,174],"negative":[131],"emotions":[132],"such":[133],"as":[134],"sadness":[135],"fear,":[137],"distinct":[139],"topics":[141],"centered":[142],"on":[143],"peer":[144],"relationships,":[145],"family":[146],"conflict,":[147],"distress,":[149],"substance-specific":[151],"experiences.":[152],"These":[153],"advance":[155],"our":[156],"understanding":[157],"naturalistic":[163],"online":[164],"settings":[165],"empirical":[168],"evidence":[169],"support":[171],"development":[173],"more":[175],"timely,":[176],"targeted,":[177]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-08T00:00:00"}
