{"id":"W4393026070","doi":"10.1371/journal.pone.0292201","title":"Controlled experiment finds no detectable citation bump from Twitter promotion","year":2024,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Social Media in Health Education","field":"Social Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Citation; Altmetrics; Social media; Promotion (chess); Relevance (law); Web of science; Psychology; Library science; World Wide Web; Computer science; MEDLINE; Political science","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":[0.006204908,0.0005346916,0.0008738093,0.0002942605,0.000854184,0.001537858,0.001171391,0.001552306,0.009423119],"category_scores_gemma":[0.02261553,0.0004652585,0.0005564393,0.0003463533,0.001485005,0.001280911,0.0008485912,0.001943133,0.001736201],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005563078,"about_ca_system_score_gemma":0.0009376054,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001228021,"about_ca_topic_score_gemma":0.001226348,"domain_scores_codex":[0.9931738,0.00233084,0.0004846589,0.001908707,0.001638326,0.0004635859],"domain_scores_gemma":[0.9556963,0.02923792,0.005949087,0.00530397,0.002095066,0.001717751],"domain_codex":null,"domain_gemma":"evaluation","domain_candidate":"evaluation","domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.1957354,0.0488721,0.1474464,0.003177302,0.001405158,0.001496799,0.00555215,0.001014901,0.441507,0.007422873,0.01630185,0.130068],"study_design_scores_gemma":[0.01130531,0.2122046,0.5136476,0.0003176608,0.00268084,0.0008318158,0.003335325,0.008970264,0.1980169,0.009012684,0.03926035,0.0004166209],"study_design_candidate":"randomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.980931,0.0002893942,0.005610446,0.001027762,0.0009411823,0.001213977,0.001220177,0.0002933558,0.008472761],"genre_scores_gemma":[0.9818839,0.00009399718,0.005136023,0.0009950864,0.0001751815,0.003749923,0.0007489853,0.00008206637,0.007134771],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9997057,"threshold_uncertainty_score":0.03281504,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1994924234760712,"score_gpt":0.3762536697227172,"score_spread":0.1767612462466461,"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."}}