With a smart Web service, you can quickly find out whether you can use the same login on 120 popular sites like YouTube, Twitter and eBay. See here how to do.
Sometimes you need to think creatively if you must create a username for the network's many exciting and free web services. Often the favorite in fact already taken.
It may be true irritating to find out, after all user data is entered - and you only need a proper login name to be finished creating a profile.
The ends are sometimes to be a whoops-solution, one name after another is being tested without success.
Suddenly, however, approved a proposal, but after entering a healthy dose of user names, it's hard to remember what the cave was actually the last and decisive.
But do not despair. There are namely a smart website that can show you if your username is already taken before you begin to fill in user information.
Since states knowem.com and can actually show on your username can be used on 120 different and popular websites. Example, you can learn about "JernHeinrich81", "John43" or "DumleDamen67" recorded on YouTube, Twitter, Blogger, eBay, MySpace and many others.
You can try to find a perfect nickname for everything here.
KnowEm UserName Check - Thwart Social Media Identity Theft, check Username Availability
Source (In danish) :
Find et perfekt login-navn til alt - PC World