My web app was flagged by Google two weeks ago as an attack site though I have never found any malicious links or hacks. Shortly after, Google unflagged it but then Twitter, I am assuming because of Google or Google's data, suspended my app's account. Twitter then unsuspended my app's page but still limits the URLs it can post to Twitter. Since my app is part a URL shortening and part bookmarking service for Twitter this has killed my site. Is there a way to find out what is happening? Customer service on the @spam side has been non-responsive? Who do I talk to about getting white-listed? Is there someone to talk to? Are apps like mine (bookmarking and URL shortening) no longer wanted by Twitter? I am certain that my site is clean. I have even installed a link checking function that checks all the links against Google's list before they are accepted or posted to Twitter.