Arachnoid Cyst Awareness Network (ACA)was originally founded in 2003. Arachnoid Cyst Awareness Network over the years has hosted arachnoid cyst walk and wheel events, conferences, has had doctors come in as guest chatters and many other awareness events including ACA Cupcake Day and the Arachnoid Cyst Petition. Members of Arachnoid Cyst Awareness Network come from all walks of life and from all over the world. Most of our members reside in either the USA, UK or Australia. Come and join a wonderful community of members who are there to support and help educate others based on their own experiences with arachnoid cysts.