Thread:Matsczon/@comment-26565509-20150213231501/@comment-4511886-20150213234604

I'm guessing you mean the userboxes? They can be added by using code. If you want to see how the code looks, you can click "edit" on a profile (source mode) and see how it looks there.

You shouldn't change anything in the other person's profile, though. Editing another user's profile, without their permission, is one of the harsher offenses on the wiki, and is likely to be responded with an instant block, due to obvious reasons. However, it's fine to be in the edit window as long as you don't change any of the text inside the profile, so read as much as you like.

As for the second point, I can't really relate, as I often care little for who I'm matched up with, and thus rarely run into the same user, or add others. Just the way I PvP and co-op. It still sounds like a cool experience though.