What can happen if you hack a twitter account ?
you'll get investigated by the cyberpolice
How long must a Twitter account be inactive before Twitter deletes it?
How to Delete a Twitter Account from the Twitter for iPhone App?
Do you have two or more Twitter accounts set in your Twitter app for iPhone? If you'd like to delete a Twitter account from the app, this article will tell you how to delete it.
If a celebrity had a private account on twitter, would they follow their Verified account?
I think it depends on the celebrity. Some people might and others won't. I personally think that they would want to keep their private account private and not tempt fate by following the verified.