LynxHub is a forumhub made using io.js and mongodb. It is free software and you can get it's source code at gitlab.com/mrseth/and_lynxhub and gitlab.com/mrseth/bck_lynxhub. It allows you to create and use other users forums in a way that focus on encouraging actual discussion, without echo chambers, by not having approval features such as likes and upvotes.