We should populate this tribe.
I know the subreddit on reddit is pretty popular, and there's no chance this tribe could get as big as them in the near future. However, in my opinion this tribe and that subreddit could coexist perfectly due to the slightly different nature of Snapzu and Reddit.
Maybe we should start a topic on /r/bindingofisaac, or just simply promote this tribe in the comments. Also, we should post some content, so there will be reason to come here! :) I'm very enthusiastic about this whole Snapzu thing, so even if I only have 120 hours clocked into Rebirth, I will try and post some good content once in a while.