Lainchan!

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!

8chan is a service that hosts a large selection of imageboards to browse. These boards are maintained by their respective board owners, who are not affiliated with the 8chan global staff.An imageboard is a type of internet forum which lets users post text and images anonymously (without name) about any topic, or no topic at all. Unlike forums, imageboards do not hold old content permamently, and old threads are pruned as new ones are created.

AnyChan 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, technology and photography. Users do not need to register an account before participating in the community. Feel free to click on a board below that interests you and jump right in!

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

CornerHub is a social network. Create discussion topics, follow other users, share your updates, photos, videos and music. You can create the groups.

Arisuchan is a cyberpunk imageboard that reflects the themes present in Serial Experiments Lain.

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!

Twincl is characterized by forum (including link sharing), Q&A, review and blog sites, using CommonMark as its writing format. Twincl features innovative Markdown editing, topic trees, voting/remarks, selected posts, senior authors, logarithmic scales, and more.