Kathryn Beard and Kate Newman put together a list of 5 great apps that will help you give back to America and the world while shopping, traveling, or lounging by the pool this holiday weekend.
1. ivolunteer: Volunteer with local organizations
2. MobileRice: Solve world hunger 10 grains at a time.
3. DoGood: Do a daily good deed and share with your friends.
4. GoodGuide: Find socially responsible products.
5. Give Work: Join the crowdsource force for good.