I found two completely different websites that were both interesting and useful.
If you're looking for opportunities to volunteer and give back to your community try www.volunteermatch.org. You type in your zip code and it gives you a list of potential things for you to do. Go ahead -- it will make you feel better while you're helping others!
Second, www.whatyouown.org will help you get your home itemized in case disaster or creepy thieves strike!