Comment by pessimism

It’s an old list by now, but I keep updating it; you can also contribute to the original list (http://news.ycombinator.com/item?id=4924647) on which this was based.

I’m sure you have more great suggestions for what can go on the list; new models keep popping up with companies like Patreon.

Feel free to—also—post your suggestions on the Gist. GitHub currently does not support notifications for gists, so don’t get mad if I don’t get back to you. :)