Users can support boards by sending them tokens. You can send a donation to the board by tapping the Support button on the board page. 20% of the donated amount is sent to the board moderators and is shared among them. The remaining amount goes to the board fund.
Board moderators can use the board fund to award outstanding posts on their board. Such posts are highlighted in the feed with a special star next to the board avatar. The authors of such posts are rewarded with 300 tokens, which are taken from the board fund.