{"id":"W2150130683","doi":"10.2902/1725-0463.2009.04.art16","title":"Volunteered Geographic Information: the nature and motivation of produsers","year":2009,"lang":"en","type":"article","venue":"University of Twente Research Information","topic":"Wikis in Education and Collaboration","field":"Social Sciences","cited_by":402,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"Natural Resources Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Geospatial analysis; Voluntarism (philosophy); Volunteered geographic information; Knowledge management; Vision; World Wide Web; Public relations; Business; Computer science; Data science; Political science; Geography; Sociology","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":[0.007440406,0.0002518465,0.0003186888,0.002354435,0.004576418,0.009430391,0.001007259,0.001939552,0.003067713],"category_scores_gemma":[0.021142,0.0003728578,0.0001920234,0.001858353,0.004588156,0.006606903,0.006147728,0.001690346,0.0006708736],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001219115,"about_ca_system_score_gemma":0.001832957,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001601891,"about_ca_topic_score_gemma":0.002240038,"domain_scores_codex":[0.9935621,0.004026413,0.0002086073,0.0004626409,0.001196761,0.0005435106],"domain_scores_gemma":[0.9762893,0.01287682,0.002657316,0.001679931,0.001996656,0.004499867],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0001129221,0.0002565609,0.1148465,0.0002204143,0.000031846,0.00139426,0.6805928,0.0001175071,0.002841046,0.071063,0.01020774,0.1183155],"study_design_scores_gemma":[0.00004599429,0.0003158033,0.04897092,0.0002732694,0.00003315351,0.001992989,0.71203,0.002197149,0.0007561306,0.03974909,0.1935359,0.00009961265],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9454045,0.0008242005,0.006613475,0.01468227,0.00009798451,0.0001011716,0.0000842573,0.00008342448,0.03210885],"genre_scores_gemma":[0.9910334,0.0002656982,0.001423558,0.0006169239,0.00004425974,0.00005847659,0.00006319415,0.00002790868,0.006466575],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009430391,"threshold_uncertainty_score":0.03934908,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01899424123288407,"score_gpt":0.3094382664622529,"score_spread":0.2904440252293689,"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."}}