bodgeek: Is there any way we can have a dislike button?. I play lots, but forget names of some ppl I wish not to play with again.
Nothing official.
Safest user's workaround is a private list with those names, and the only way to do it within the program is the blocking list (in your ACCOUNT, on the right of the menu). It nicely sorts unwanted players and prevents them from molesting you by any personal message (PM, wall). Unfortunately, they may still appear in your MP games by chance. Thus, back to the private list.