Evan's twitter account (@theatavist) was suspended recently. I have access to his account and filed a request to have it reopened. Evan also apparently did the same thing. And he received this email on his main email account.
Aug 21 01:22 pm (PDT):
Hi there,
Your account was suspended because it posted updates that indicated that your account was in actuality compromised. Updates may have been indicative of the Koobface virus (http://en.wikipedia.org/wiki/Koobface) or indicative of you giving your username and password out to a 3rd party website that promised "more followers fast!" Unfortunately, the vast majority of these third party sites are actually fronts for phishing and have already been implicated in the selling of usernames and passwords. As a result, we are taking precautionary measures and notifying you that you've been sending out updates that you may not have wanted to sent out. Some of these sites also have downloaded Koobface onto users' computers.
Your account should now be unsuspended; please only reopen this ticket if you encounter further issues.