G+ Communities

Communities
The Mapping Federation: https://plus.google.com/b/117813053172449309468/communities/110144855378686081934

Countryball Universe: https://plus.google.com/b/117813053172449309468/communities/102634952515300670601

Black Stars Mappers Federation: https://plus.google.com/b/117813053172449309468/communities/116350922420263839402

The Mapping Quartet: https://plus.google.com/b/117813053172449309468/communities/103988402394393831582

More to be added!