An interesting site has popped up recently called Tweets for Boobs. At first glance it may sound a little immature, but it's actually a charity being run through Twitter! They're working with the Susan G. Komen Foundation to raise money for breast cancer research.
All you have to do is use the #tweetsforboobs hashtag. Each time it counts as a $1 pledge to the foundation. At the end of October, everyone following @tweetsforboobs will get a direct message with their pledge amount so they can donate! Simple!
What are you waiting for? Tweet it!