Board Game Arena

I play some games that don't get as much traffic, and so when I find someone else that plays the game as well, I friend them that way I can see they are on and invite them.

The problem is I have so many friends that it's getting harder to keep track of who plays what.

The solution would be a feature that allows me to create groups/categories to place my friends in. Maybe one for "friends and family" and another for "Haiclue" or something to that effect. Or, even better, let me tag my friends and then filter them by those tags.

Thoughts?