Love twitter and this idea is great, but it's idealized. Unless you also add some kind of filtering beyond proximity, you end up with garbage-near-you. You ca

Love twitter and this idea is great, but it's idealized. Unless you also add some kind of filtering beyond proximity, you end up with garbage-near-you. You can see what people near you are tweeting right now: https://twitter.com/search-advanced https://twitter.com/search-advanced