I'm not aware of one, but the Lobsters codebase with very similar functionality is available if you'd like to start one: https://github.com/lobsters/lobsters ht

I'm not aware of one, but the Lobsters codebase with very similar functionality is available if you'd like to start one: https://github.com/lobsters/lobsters https://github.com/lobsters/lobsters You can get help in #lobsters on Freenode. If you know Rails, deploying to Heroku is an afternoon job; using the provided ansible scripts on a bare VPS is a day or two. I'd strongly recommend checking out the moderation at https://old.reddit.com/r/changemyview https://old.reddit.com/r/changemyview. They deal with difficult political topics on a daily basis and generally have very high-quality discussion.