link to ny times article here:
http://www.nytimes.com/2008/04/13/au...ewanted=1&_r=1
Summary:
Car dealer in Calgary AB had given the keys for a 91 skyline gtr to a kid for a testdrive and the kid never came back.
dealer posted on forum that 91 skyline gtr was stolen along with pics
forum mod spots the car coming out of the mall and takes a pic to post online
forum members see pics, scout the neighborhood and subsequent sightings led people to theifs house
neighborhood members google map the address, take pics of car in driveway, facebook him and PM all the info to original owner
call the cops, dude gets arrested, all is right in the world again.