It's actually `!tip 1` , where `!tip` is the command and the number is the amount of DONUT being tipped.

You can earn DONUT tokens by participating in this subreddit. They're pretty much internet points you get for your posts and comments. Internet points that can also be traded.

See this guide to learn more about DONUT, governance, and everything related to [r/EthTrader](https://www.reddit.com/r/EthTrader/): [https://www.reddit.com/r/ethtrader/comments/1ftnx4t/megathread\_comprehensive\_guide\_to\_rethtrader/](https://www.reddit.com/r/ethtrader/comments/1ftnx4t/megathread_comprehensive_guide_to_rethtrader/)