Recent visitors in profile

I notice when I look at the profile of a member under recent visitors that some of the names are highlighted. Anybody know what this signifies. I've done several searches, but haven't found an explanation. I'm sure it's here somewhere, just haven't found it. I'm sure it's something simple. Most recent visitors maybe?

Just curious.

Drew

 

they are a alliance member , if you are refering to the red highlights

 

Highlighted dark red means Alliance Member.

Highlighted blue means they are a Moderator and by default, Alliance Members.

 

Quick answer!! Thanks

Drew