Is there any way to search for sub-communities?

Lets say I just saw something cool about my favorite show and wanna see what people are talking about in it's community:

How would i find out about the new square enix game?

Is this something going to be in Pro? Cause I feel like putting basic functionality like that might leave your attempt DoA.

Cause if I can do that with a google chrome extension on twitter, why pay for it?