If I'm here, do I have to sign up for MK realms?

[Bookman]

Hi...

I just tried to sign up for mkrealms and it said the handle was taken...

Does anyone know if it's taken by ME already? IE, by signing up for hcrealms did I sign up for mkrealms?
Or does some else THERE have my handle?

[webhead817]

Someone else must already be using it, you have to sign up for each Realms site separately.