"Leader Board" essentially is that -- by design, tokens are given to objects, not users. For example, there's no clear user to credit with a token when you give a token to a wiki page with several editors.

We might change this up eventually, but for the first iteration of tokens I wanted to avoid all the possibly-contentious / competitive / token-focused behavior I saw and engaged in with "likes" at Facebook, so we erred heavily on the side of not having them be awards to users. This is also why there are no tokens for comments.

Ah damn, so I can't accumulate a mountain of wealth through tokens :P