First question on meta, be nice :)
Here's the idea, basically we currently have the Convention badge, that's there in part I guess to encourage people over here and participate in the community. I propose that we have another set of badges that award people for participating in multiple communities in the Stack Exchange Network.
The idea for the new badge could follow that of the Convention badge and require 10 posts with a score of 2, but requiring that for say, 3-4 different Stack Exchange sites.
Possible badge names/success criteria:
- Chameleon (bronze) - 2 posts with a score of 2 on 4 networks
- Adaptable (silver) - 5 posts with a score of 2 on 4 networks
- Multi-Talented (gold) - 10 posts with a score of 2 on 4 networks