{"id":"W4386823509","doi":"10.1101/2023.09.17.558161","title":"Controlled experiment finds no detectable citation bump from Twitter promotion","year":2023,"lang":"en","type":"preprint","venue":"bioRxiv (Cold Spring Harbor Laboratory)","topic":"Social Media in Health Education","field":"Social Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Altmetrics; Citation; Social media; Promotion (chess); Relevance (law); Web of science; Psychology; Library science; Computer science; World Wide Web; Political science; MEDLINE","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":["metaresearch","bibliometrics"],"consensus_categories":[],"category_scores_codex":[0.006614816,0.0004706656,0.0007542389,0.0003205182,0.0008074286,0.001363268,0.001268948,0.001301152,0.01006339],"category_scores_gemma":[0.02378586,0.0004840463,0.0005092242,0.0003230199,0.00148531,0.0009954215,0.0008732679,0.001602911,0.001361791],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006551036,"about_ca_system_score_gemma":0.0008390541,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001428312,"about_ca_topic_score_gemma":0.001375826,"domain_scores_codex":[0.9925702,0.002838077,0.0005272158,0.001844612,0.00173158,0.0004882545],"domain_scores_gemma":[0.9406816,0.04088451,0.008367248,0.005541585,0.0026109,0.001914078],"domain_codex":null,"domain_gemma":"evaluation","domain_candidate":"evaluation","domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.1948881,0.04820681,0.1447747,0.002662221,0.001080688,0.001299817,0.004610473,0.001214318,0.4851506,0.005168012,0.01136033,0.09958403],"study_design_scores_gemma":[0.01023225,0.2207154,0.5248078,0.000246207,0.002279286,0.0006493644,0.003004938,0.01041871,0.1982341,0.005389962,0.02364698,0.0003750268],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9866773,0.0002092717,0.00418037,0.000583096,0.0005912699,0.001077513,0.0009169496,0.0001891902,0.005575034],"genre_scores_gemma":[0.9874569,0.00004997586,0.004042218,0.0005670154,0.0001101787,0.002775621,0.0004863466,0.00005741505,0.004454323],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9996795,"threshold_uncertainty_score":0.03498292,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08926646064104225,"score_gpt":0.3331499587572528,"score_spread":0.2438834981162105,"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."}}