If a celebrity, or any user, replies to one of your tweets, or mentions you in a tweet, it will be shown on your homepage. You can also access all tweets that you have been mentioned in by clicking on the @username (your username) tab on the right hand sidebar of your home page.
yes most celebrity's do have twitter.
It's when celebrity's follow random fans on twitter.
Katy perry
Twitter for some
You cannot make anyone be your "friend" and "Celebrity's" Don't have a facebook, and if they did they make it so know one can find it unless they actually know the person. Most "Celebrity's" don't use myspace/Facebook, they prefer twitter as people who are obsessed with them cannot contact them. twitter is your main option to find the real Zac Efron usually "Celebrity's" will post on their information box on their twitter page whether or not they have any other websites which are made to be public.
Verified accounts are given to celebrities by Twitter to prove that they are the real celebrity and not a fake account. It makes it easier for fans to make sure they are following who they think they are, and to help keep them safe on the internet. A verified Twitter account is an account that Twitter has confirmed to be the real person. It's only really celebrities that have verified accounts. So, if you see a celebrity with the blue verified check mark then you know that the account belongs to the real celebrity and not an impersonator.
you follow them
If they like what you tweet about.
Local Colorado Springs celebrity, who's twitter address is www.twitter.com/wtfnick
Ashley Olsen Official Twitter Is "AshleyOlsenxo", And Mary-Kate Olsen Official Twitter Is "imMKOlsen. Mary-Kate's have not been on for awhile but, Ashley Olsen just started to post new replys on Jan,10,2012.
Shiloh Jolie Pitt
Go to their profile and click "Follow"