Fighting Amphibians is currently (going on a year) in locked mode / archive mode. I couldn’t find any information on the history of the site to add here.
A list of board is below:
22Chan was made as an alternative to 4chan by people who were tired of the endless pornposting and low quality content. The current list of boards is below:
“annoyingly elitist, reassuringly expansive” Britfags is a UK based imageboard. They allow anonymous posting and the board is fairly active.
I doubt you made it to AllChans without knowing what 4chan is..
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 below that interests you and jump right in!