Add StarCraft I/II Race Filters
In StarCraft I and StarCraft II, there are 3 races in the game that players play in the ranked ladder. There is a 4th one if you include random.
I suggest that Twitch adds a filter that can be set by the streamer to indicate which race they are playing: Zerg, Protoss, Terran, or Random.
This would be useful to the viewer because it would allow people to easily find streamers who are playing their favorite class. It would be useful to the streamer because they normally "main" one race and only play that, which would allow them to attract players who also play their race.
This indicator would appear next to the language filter when you are browsing StarCraft I and StarCraft II streams.