If you have already discovered Twittervision, you have a pretty good idea of how hypnotizing it can be. Well know you can bring it down to a local level with
Twittervision Denver (yes, it includes Boulder too). You can update your location simply sending a Twitter update that includes ‘L:’ followed by your location. Examples: ‘Going to the office. L:3000 6th Ave, New York’, ‘L:Rouen, France’, ‘L:Disneyland’, ‘L:Las Vegas, NV’, ‘L:EWR’, ‘L:90210’, ‘L:30.010,-90.007’. Here are some more examples of valid and invalid locations if you’re interested.
Oh yeah, you can follow me on twitter too.