Signing up to SideProjectors using Twitter requires permissions to follow, unfollow, tweet, update account info, read direct messages, etc. That's extremely scary.
Apologies - we only need to get user account info (to get the twitter username). Will go and remove those permissions now - we had this Twitter integration set up ~3 years ago and didn't review it - No excuses! :) Sorry for scaring you (and other users of course).