Thousands of people from around the world joined the Auttism Sunday Twitter Storm on Sunday 13th February 2011. S omany people tweeted for autism to mark Autism Sunday.

A UKAF tweet was marked as a TOP TWEET on Autism Sunday 2011 on Twitter. UKAF had called on people all over the world to celebrate the lives of ALL people with autism on Autism Sunday.

UKAF thanked people for supporting the Autism Sunday Twitter Storm this year.