How hard would it be to add Tags (that we can search/filter for), that correspond to the 'servers' on the more populated MMO's such as FFXIV and WoW?

ie: A few of the "Datacenters" on FFXIV are: Primal, Crystal, Chaos.
ie: A few of the "Realms" for Wow are: Rampage, Shadowburn, Ruin.

This would make it easier for viewers to find streamers they could actually meet in-game if the streamer wished, and possibly help grow communities for streamers hoping to grow their channels 'with' those bigger (and more populated) game listings.