The Dink Network

Oh, I found you just now by searching for merder. Also you're friends with a few people who are already in the Dink group, so Absolution should be able to find you that way.

I see well usually platforms like these if wanting to add friends uses account name(based on my knowledge of the Windows live and it's messenger(though to windows live games i don't have friends added yet but i know that uses the names of your live account))