Calbel!

Voat is a censorship-free community platform based in Switzerland where content is submitted, organized, moderated and voted on (ranked) by the users.

4chan is a simple image-based bulletin board where anyone can post comments and share images. There are boards dedicated to a variety of topics, from Japanese animation and culture to videogames, music, and photography. Users do not need to register an account before participating in the community. Feel free to click on a board that interests you and jump right in!

Hubski is a community for sharing thoughtful information and conversation. Here you can find interesting stories, ideas and events, and share what interests you with others.

Mewch is an English speaking realtime imageboard. Originally created for students on college campuses, this site can be used by anybody.

ForumPromotion.com; a bookmarking & social networking curation hub, but also the easiest way to discover new and interesting forums across the Web. Anyone can submit, vote up/down, and comment on links. The most trusted forum promotion platform & topic curation community. All The best message board threads, all in one place. 100% free!