{"id":"W1999159100","doi":"10.1007/s10660-006-5985-x","title":"Non-public and public online community participation: Needs, attitudes and behavior","year":2006,"lang":"en","type":"article","venue":"Electronic Commerce Research","topic":"Social Media and Politics","field":"Social Sciences","cited_by":313,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Guelph","funders":"University of Guelph; Georgetown University; Microsoft Research","keywords":"Joins; Online community; Psychology; Social psychology; Computer science; World Wide Web","routes":{"ca_aff":true,"ca_fund":true,"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":[0.004373829,0.0002232843,0.0005177172,0.002319417,0.00256701,0.003253982,0.0007053794,0.002275039,0.005116825],"category_scores_gemma":[0.01695556,0.0004317533,0.0005553812,0.001965775,0.001215638,0.003825984,0.00161081,0.001864289,0.0006195239],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001075926,"about_ca_system_score_gemma":0.001914978,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01624587,"about_ca_topic_score_gemma":0.02676355,"domain_scores_codex":[0.9973766,0.001041667,0.0001379398,0.0002042375,0.0005347751,0.0007048174],"domain_scores_gemma":[0.9794157,0.01001132,0.003235078,0.000555073,0.002578383,0.004204439],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002198527,0.001833398,0.9374507,0.00009404054,0.0000434867,0.0001661393,0.0315641,0.00003202673,0.0002208283,0.0006783687,0.0006668149,0.02703027],"study_design_scores_gemma":[0.00002078948,0.000331272,0.9097151,0.00007629814,0.00004770874,0.0002471449,0.08662359,0.0003069285,0.0001096218,0.0007412435,0.00175721,0.00002328542],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959073,0.0002777117,0.00003270258,0.0009990273,0.000008633085,0.00001952021,0.00007112853,0.000001796507,0.002682082],"genre_scores_gemma":[0.9988763,0.0002189684,0.00005114777,0.0001516791,0.00001699974,0.00002664461,0.00006068279,0.000002336797,0.0005952858],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01624587,"threshold_uncertainty_score":0.03230262,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1648237188890206,"score_gpt":0.4702384213308766,"score_spread":0.305414702441856,"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."}}