Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Chicago‏‎ (13 members)
• Chile‏‎ (3 members)
• China‏‎ (131 members)
• Citizen Academies‏‎ (17 members)
• Citizen Review‏‎ (12 members)
• Citizen Science‏‎ (925 members)
• City-County Governments‏‎ (306 members)
• City Governments‏‎ (1,595 members)
• Civil Liberties‏‎ (46 members)
• Civil Rights‏‎ (286 members)
• Clean Air‏‎ (344 members)
• Clean Water‏‎ (333 members)
• Cleaning Products‏‎ (12 members)
• Clearwater‏‎ (2 members)
• Climate Change‏‎ (2,254 members)
• Climate Migration‏‎ (428 members)
• Climate Policy‏‎ (1,907 members)
• Climate Smart Agriculture‏‎ (27 members)
• Code‏‎ (100 members)
• Cohousing‏‎ (3 members)
• Colby College‏‎ (5 members)
• Colleges‏‎ (483 members)
• Colombia‏‎ (1 member)
• Colorado‏‎ (91 members)
• Colorado State‏‎ (5 members)
• Communications‏‎ (19 members)
• Community Gardens‏‎ (31 members)
• Comoros‏‎ (21 members)
• Composting‏‎ (18 members)
• Conflict Resolution‏‎ (6 members)
• Congo‏‎ (1 member)
• Connecticut‏‎ (19 members)
• Connecticut College‏‎ (5 members)
• Cook Islands‏‎ (21 members)
• Cooperatives‏‎ (4 members)
• Cornell Univ‏‎ (8 members)
• Corporate Accountability‏‎ (48 members)
• Costa Rica‏‎ (12 members)
• Cote d'Ivoire/Ivory Coast‏‎ (1 member)
• Councils‏‎ (51 members)
• Countries‏‎ (434 members)
• Country‏‎ (216 members)
• County Governments‏‎ (658 members)
• Creation Spirituality‏‎ (54 members)
• Croatia‏‎ (1 member)
• Cryosphere‏‎ (227 members)
• Cuba‏‎ (22 members)
• Culture‏‎ (54 members)
• Cyprus‏‎ (2 members)
• Czech Republic‏‎ (1 member)