Frappr has emerged as a unique user-driven application for Google Maps. The Frappr service provides a free Google Maps "canvas" for groups or enthusiasts of a certain topic to plot their locations and people have really taken to the concept.
I recently asked the gang at Frappr to submit a list of the most unique Frappr maps to date. Here is what they have come up with:
http://www.frappr.com/twit - Just because they managed to fit almost 9,000 people on a single Google Map!
http://www.frappr.com/slashdot - Because its an empty map... Slashdot can do better!
http://www.frappr.com/gamesdevhouses - Where to find game development houses around your neighborhood
http://www.frappr.com/flickies - Flickr + Frappr?
http://www.frappr.com/targetstores - Maybe there is some business possibilities here? =)
http://www.frappr.com/famous - Map of celebrities and their photos =P
http://www.frappr.com/knownterroristactivitiesorattacks - A little spooky, terror activities.
Do you know of a cool Frappr Map? If so, post a comment and let others know!