Use NameChk to Check Username Availability at Social Networking Sites

New social networking sites abound, and if you have an account at some of the most popular ones you can use NameChk to see if the username you use there is still available at other popular social media sites in case you're thinking of creating accounts on Twitter, LinkedIn, Flickr, Ning, etc.

Enter your username at NameChk and within seconds you'll find at which of over 70 social networks your username is still available.