The trouble began when civil servant Alexander Aan posted a message on the Facebook page of Atheist Minang, a group of Indonesians with godless beliefs. It read: "God doesn't exist".
MORE: http://news.malaysia.msn.com/regional/article.aspx?cp-documentid=5833418
See also...
Canada's Office of Religious Freedom Should Protect Arrested Indonesian Atheist
http://www.marketwatch.com/story/canadas-office-of-religious-freedom-should-protect-arrested-indonesian-atheist-2012-02-01-125660