We all know how famous Twitter is. Now situation may come when you may check a particular username in order to register in Twitter. But that time you may find that the username is already is taken. What to do? That’s when we realize if there was some sort of alert which notifies you when a used username is free and then you can go ahead and book it for yourself. Well good news is that there is a service which provides us exactly the same. TweetClaims.com is such a service in which you can enter twitter usernames of your choice and set alert. TweetClaims alerts us when a username is free. With TweetClaims free version account you can check up to 10 usernames. I think  its surely a handy site to have it in our kitty.

Check it out: TweetClaims Home page.