Buzz-gowalla-spotify is a project mainly written in Python, it's free.
Stockholm GTUG competition entry for 20100712
This application is pulling out Gowalla posts from Google Buzz that are made within 100m from the Spotify HQ in Stockholm (but could easily be made to support any location). We then find the latest Spotify URIs from those users and print them out.
The Python API limits we've hit while making this were:
TODO: Limit listed Spotify URIs by location and date. TODO: Display more information about the Spotify links.
For Stockholm GTUG 20100712
Jonas Nockert Jonas Beckman