A岛匿名版 是 AC匿名版 的一个非官方客户端，AC匿名版是国内知名的匿名论坛，常被岛民昵称为A岛，Acfun匿名版等。

类似于台湾的Komica（K岛），日本的2ch等匿名论坛，AC匿名版是一个以ACGN相关及其相关衍生内容为主题的匿名讨论网站。

在AC匿名版里混迹的网民，有学者、有学生、有职员、有狂人，各色各样的人群集中在一起，每天都有不断的精彩主题出现。

目前AC匿名版共有五个大板块，分别为综合，二次元，游戏，2.5次元及三次元。
Anonymous version of A Island is an unofficial client of AC Anonymous. The anonymous version of AC is a well-known anonymous forum in China. It is often referred to as the island A by the islanders and the anonymous version of Acfun.

Similar to Taiwan's Komica (K Island) Japan's 2ch and other anonymous forums AC Anonymous Edition is an anonymous discussion site with ACGN related and related derivative content.

The netizens who are immersed in the anonymous version of AC have scholars students staff and madmen. The various people are gathered together and there are constant and exciting themes every day.

At present the AC anonymous version has five major sections namely comprehensive two yuan games 2.5 yuan and three yuan.