Namechk.com was designed by David Gosse and Andy Edinborough to instantly show you if your desired or branded username was available at the majority of the top social networking websites. By typing your username into the “chk” search box, it will query all the social sites listed on the page and display whether the username is taken or available.
Check to see if your desired username or vanity url is still available at dozens of popular Social Networking and Social Bookmarking websites. Promote your brand consistently by registering a username that is still available on the majority of the most popular sites. Find the best username with namechk.
Step 1: Go to Namechk.com
Step 2: Type in your district “handle” or “shortname” e.g. Mashable or Google or PriceManiacs
Step 3: Reserve your name on important sites