Facebook is a useful tool but can it solve crime?

There is no escaping the fact there have been plenty of fires in Wisbech recently but will social networking help catch the arsonist ( or arsonists?)

http://www.edp24.co.uk/news/facebook_fans_hunt_wisbech_arsonist_1_480561

I am not convinced these groups will help but if it does will a movie be made out of it?!