Knowem - check your usernames in over 575 sites

[ssparikshya]

It allows you to check your online brand, product, personal name or username instantly on over 575+ popular and emerging social media websites
it can also book username in advance by this but you have to pay for it.

 

[ssparikshya]

it can also check for domains using the term

 

[mystic]

Good find mate.....
Just now I checked & found that it will give you availablity in Trademark database too...

Congratulations, your Trademark is Available!
The name you searched for, xxxx, is not located in the USPTO database! This means that no one else has trademarked the term xxxx ... yet!

 

[ssparikshya]

yeah , that too but i didn't like it..