I don't know if this has been asked, but I can seem to find it. I was wondering if you could on Stack Overflow setup a personal (i.e. non-public) reputation league, that works on an invitation based system.
E.g. me and two programming buddies would like to quickly view which of us got the most reputation points during the course of a week or month, or any other period really.
I know you can still do that manually, but was just wondering.