{"id":"W7098941733","doi":"","title":"Author's personal copy Users of the world, unite! The challenges and opportunities of Social Media","year":2009,"lang":"en","type":"article","venue":"","topic":"Paleopathology and ancient diseases","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Upload; Social media; The Internet; Population; Quarter (Canadian coin); Reading (process)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004089035,0.0008718415,0.0006621327,0.0009383368,0.001084352,0.003236192,0.0005945989,0.0009601626,0.8648461],"category_scores_gemma":[0.002223366,0.0004726568,0.000445281,0.0009332049,0.0004982475,0.002644684,0.002066998,0.0008972662,0.825843],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003909106,"about_ca_system_score_gemma":0.0004822414,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002106415,"about_ca_topic_score_gemma":0.003617889,"domain_scores_codex":[0.9997968,0.00001564931,0.00001019293,0.00004498403,0.00009898718,0.00003324188],"domain_scores_gemma":[0.9992085,0.0001003188,0.00002624005,0.0001300596,0.0002972804,0.0002376824],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001871114,0.00002556624,0.0002888953,0.00009144533,0.000002451789,0.0000852678,0.00005178633,0.00004870316,0.0003970528,0.000969556,0.8696566,0.1283638],"study_design_scores_gemma":[0.000003074503,0.000007835638,0.000430102,0.00003652401,0.000001221309,0.00006350734,0.00004434825,0.0000560916,0.00009132096,0.0001886447,0.9990736,0.00000369206],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0007656536,0.0006531353,0.001249536,0.002224564,0.004623098,0.0001682024,0.001272768,0.002692175,0.9863508],"genre_scores_gemma":[0.0009744628,0.000383433,0.0003041402,0.0002916899,0.000296224,0.00002296076,0.000310193,0.0003691566,0.9970477],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.8648461,"threshold_uncertainty_score":0.1927807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.321461983637783,"score_gpt":0.3260768203467501,"score_spread":0.004614836708967063,"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."}}