@Scobleizer have you checked out lijit? it's not totally what you talk about...but it builds a search engine based around your "network"
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@Scobleizer have you checked out lijit? it's not totally what you talk about...but it builds a search engine based around your "network"