TweetFacebook can be used to get things done. We had a local animal shelter that was killing kittens and puppies at a record setting rate. As soon as they picked up a stray animal, they were looking to kill them. Facebook was used to provoke public outcry and a city ordinance was passed to stop the murderous animal shelter's killing spree. Needless to say, the shelter was pissed that they couldnt kill puppies anymore