this is exactly the kind of thing the GM team is looking for ideas
to grow and involve the community. you ought to write them and suggest it; it could then be announced or promoted on the site to gain interest and firstname.lastname@example.org
and in case you missed it, you can add your gamertags to the special field in your profile, so it'll show up beneath your avatar on every post and in your profile! check out the user control panel link in the left part of the nav to get started.