![Got Crowd? BE the Force!](http://phibetaiota.net/wp-content/uploads/2011/12/yoda-with-light-saber-274x300.jpg)
Now, this is real crowd-sourcing
http://www.sciencedaily.com/
Apr. 25, 2013 — You are walking down the street with a friend. A shot is fired. The two of you duck behind the nearest cover and you pull out your smartphone. A map of the neighborhood pops up on its screen with a large red arrow pointing in the direction the shot came from.