Do you hear that? Something’s atwitter and I’m not talking about a state of nervous excitement… or maybe I am. Twitter is definitely in the air, though, along with the many, many applications powered by the social networking behemoth.

One such app is Montreal-based Radaroo, a simple dating service. All you have to do is specify your gender, the gender(s) you’re interested in, and which activities you’d like to participate in on a first date. Could Radaroo tweets be the next Twitter lingo?