{"id":"W1820198997","doi":"10.1002/pa.1412","title":"Unpacking the social media phenomenon: towards a research agenda","year":2012,"lang":"en","type":"article","venue":"Journal of Public Affairs","topic":"Opinion Dynamics and Social Influence","field":"Physics and Astronomy","cited_by":259,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg; Simon Fraser University","funders":"","keywords":"Unpacking; Conceptualization; Warrant; Social media; Sociology; Macro; Phenomenon; Public relations; Political science; Epistemology; Computer science; Economics; Law; Artificial intelligence","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":[0.00832062,0.001349557,0.001329452,0.006106359,0.004361875,0.02073202,0.002748512,0.007274059,0.006671851],"category_scores_gemma":[0.01314625,0.0008360501,0.0007882456,0.008179205,0.03144113,0.0686565,0.007807947,0.007379585,0.0009380262],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004283247,"about_ca_system_score_gemma":0.005081708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00407356,"about_ca_topic_score_gemma":0.003695275,"domain_scores_codex":[0.9960701,0.002511535,0.0001193113,0.0004820802,0.0005281813,0.0002887581],"domain_scores_gemma":[0.9739076,0.02118022,0.001606073,0.001449155,0.001061139,0.0007957538],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0000146489,0.00005373882,0.0018538,0.0003170392,0.00001500749,0.0000867234,0.004081335,0.0006176779,0.0001408823,0.9779538,0.001374293,0.01349102],"study_design_scores_gemma":[0.00001236188,0.00004585574,0.002061714,0.0009141236,0.00002417091,0.0001470356,0.02561362,0.004648317,0.0002755109,0.9101328,0.05609122,0.00003330316],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.1015442,0.0959076,0.1926733,0.4242443,0.003118951,0.0003969912,0.00034719,0.0002725261,0.1814949],"genre_scores_gemma":[0.8810592,0.06166586,0.0385173,0.00830774,0.003707495,0.000526331,0.0001487444,0.0001157047,0.005951703],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02073202,"threshold_uncertainty_score":0.04400414,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1551430659676878,"score_gpt":0.3960508443534421,"score_spread":0.2409077783857543,"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."}}