Getting to know people of similar interest in specified geographical area is never easy. But not now, the Geochirp basically helps you to pinpoint people twittering on topics of your interest in a specific area.
It basically overlays the Twitter functions over Google maps. You can keep an eye on whatever people are twittering around a place that you chose. You just have to enter the search radius and the keyword. A cool world map is shown at the top, which is very user friendly. You are just a click away from getting the latest tweets going on in a desired place.

Via: Geochirp471659