It's the weekend, which regular readers know is my excuse to run (way) off topic.
If the idea of performing a random act of kindness is appealing but you have a hard time coming up with what to do there is an app that can help you out, it's called "DoGood" and runs on the iPhone, iPod, or iPad.
Each day a new "act of kindness" is displayed on your screen, once you've completed it you hit the "done" button and your good deed is shared with other "do-gooders".
If this sound interesting you can get more information here, you can also check out their website here.