collective intelligence online deliberation cohere contested collective intelligence eparticipation large-scale deliberation the evidence hub argument mappingg participatory planning compendium e-democracy argument visualization hypermedia discourse oer deliberation technologies social innovation ci4cg ic csav argument mapping e-participation ideation evidence-based knowledge network visualization web annotation knowledge mapping urban planning p2pu social software behavioural experimentation online learning virtual ethnography caqda qda eci knowldge media tools decision-making public participation policy making olnet open education
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