Having gone through the list here I have found that it is not every tribe on Snapzu, but it is a great place to start the search. With so many Reddit users looking for a new home many smaller tribes are popping up very quickly. Problem is these niche tribes are going to stay small until more and more users enter the site and find them. Luckily the cross-snap capabilities make finding smaller tribes much easier than Reddit ever was.
Hey! I've also just joined, but I've found that there is a list of them at http://snapzu.com/tribeindex/ that you can check out.
Having gone through the list here I have found that it is not every tribe on Snapzu, but it is a great place to start the search. With so many Reddit users looking for a new home many smaller tribes are popping up very quickly. Problem is these niche tribes are going to stay small until more and more users enter the site and find them. Luckily the cross-snap capabilities make finding smaller tribes much easier than Reddit ever was.