Social media is a great medium to quickly gather together supporters for a specific issue or cause, but a lot of causes don't know where or how to start.
Yesterday Mashable's Ben Parr did a great post about how Prop 8 protesters are using social media to organize and raise awareness about their cause. If you're one of those folks who aren't sure where or how to use social media to get the word about about your cause, be sure to read this post.