Tried using Google/MRoogle but didn't find any help on this. I frequently get spams on my twitter account and its usually in my mentions section. I am able to delete them from my Mac, but i cant delete them from my Twitter iPhone App. The only way to do it is to first report the mention as spam (which will delete it from the twitter home page on my mac) and then to delete and reinstall the iPhone Twitter App. I hope there's a better way then this. How are you guys deleting the mentions?