How come my name is the only one that appears in "black" lettering on the list of people in AP?

I also wanted to know, what is a "Karma title"?

Tree, your name appears in blue text on my screen. To be sure I asked a couple of members, and your name appeared in blue lettering on theirs as well.

Karma points are the number of posts that you have made. We could assign a Karma title at various levels (i.e. number of posts). We haven't done anything about this at the moment as we have our own Enthusiast titles - and as you know our Enthusiast grades are not just awarded on the number of posts alone.

Tree, I've had a message from one of our members, Methos, who has discovered that if he clicks on his profile then the name shows in very dark blue text for the rest of his visit. The same happens with the name of any member online if he clicks on their name to view the public profile.

Thank you, Methos.