{"id":"W4416166686","doi":"10.1007/s12061-025-09751-6","title":"Geographies of Online Social Interaction: a Novel Big Data Analytics Approach to Social Media Platform–Sina Weibo","year":2025,"lang":"en","type":"article","venue":"Applied Spatial Analysis and Policy","topic":"Human Mobility and Location-Based Analysis","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Lethbridge","funders":"","keywords":"Big data; Social media; Human geography; Social geography; Similarity (geometry); User-generated content; Cultural analytics; Geospatial analysis; Analytics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001229246,0.0004899529,0.0005123973,0.005745954,0.001280612,0.003664729,0.0008806625,0.0008988621,0.002060821],"category_scores_gemma":[0.009305136,0.0003539941,0.0007924353,0.01011436,0.001325427,0.00515056,0.001985542,0.001175077,0.0005751575],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001627902,"about_ca_system_score_gemma":0.001128598,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03760932,"about_ca_topic_score_gemma":0.04685513,"domain_scores_codex":[0.9991938,0.0003500697,0.00004356715,0.0001618823,0.0001872002,0.00006331679],"domain_scores_gemma":[0.9938454,0.003937377,0.0007193938,0.00074729,0.0005282126,0.0002223995],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0002107406,0.0002116083,0.2151826,0.0004777451,0.0004149209,0.001097304,0.008797651,0.1438062,0.002103374,0.4593723,0.02652349,0.1418022],"study_design_scores_gemma":[0.000006873408,0.00002586404,0.0583746,0.0001424135,0.00006004452,0.0003709838,0.006014315,0.6981494,0.0008151112,0.1980335,0.03791776,0.00008910197],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4201839,0.004493989,0.4928885,0.01278612,0.0005085322,0.000239504,0.02409973,0.001819459,0.04298026],"genre_scores_gemma":[0.9480681,0.001688062,0.04181038,0.0002411765,0.0002946919,0.000119343,0.00355899,0.0002244523,0.003994885],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.03760932,"threshold_uncertainty_score":0.07478088,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08330770239964629,"score_gpt":0.3502852608328054,"score_spread":0.2669775584331591,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}