{"id":"W4403640434","doi":"10.2139/ssrn.4991773","title":"Experiments on Social Media","year":2024,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Social Media and Politics","field":"Social Sciences","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"Kellogg's (Canada)","funders":"","keywords":"Social media; Computer science; World Wide Web","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":[0.004572516,0.001100927,0.0006991582,0.0008722221,0.002378096,0.003331884,0.001239597,0.002937173,0.05804662],"category_scores_gemma":[0.04885828,0.0006182168,0.0006547594,0.0009265569,0.001951948,0.005422703,0.002679013,0.002348698,0.005993718],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009650044,"about_ca_system_score_gemma":0.0009984538,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002188754,"about_ca_topic_score_gemma":0.001364716,"domain_scores_codex":[0.9939098,0.003140031,0.0005507076,0.000939929,0.000961574,0.0004979164],"domain_scores_gemma":[0.9070973,0.0724367,0.004053471,0.01045043,0.003121687,0.002840486],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.1169273,0.1454382,0.05888115,0.006799517,0.001294215,0.002790006,0.02493747,0.009134249,0.1575911,0.1470444,0.06372911,0.2654333],"study_design_scores_gemma":[0.05292784,0.09192399,0.1475034,0.0009987595,0.00197961,0.002350192,0.01563508,0.03433307,0.1689169,0.1986205,0.2837256,0.001085238],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9084183,0.0002576571,0.003432265,0.002408171,0.0006845891,0.001318468,0.002188734,0.000371211,0.08092063],"genre_scores_gemma":[0.9599425,0.0001908836,0.003117312,0.0009602742,0.0003038188,0.002294221,0.001611731,0.0001881484,0.03139126],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05804662,"threshold_uncertainty_score":0.1941853,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03668291683234264,"score_gpt":0.3666334535964266,"score_spread":0.3299505367640839,"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."}}