Wrong Planet (sometimes referred to by its URL, wrongplanet.net) is an online community for "individuals (and parents / professionals of those) with Autism, Asperger syndrome, ADHD, PDDs, and other neurological differences".

[1] The site was started in 2004 by Dan Grover and Alex Plank[2] and includes a chatroom, a forum, and articles describing how to deal with daily issues.

A page is dedicated to Wrong Planet and its founder in Exceptional Learners: Introduction to Special Education.

[12] In 2008, Wrong Planet began getting involved in autism self-advocacy,[vague] with the goal[dubious – discuss] intended to further the rights of autistic individuals living in the United States.

Alex Plank, representing the site, testified at the Health and Human Services's Interagency Autism Coordinating Committee.