Catalista- President Obama called on us to serve. Now, you can easily make a difference in your neighborhood! Catalista finds ways to volunteer near you. Do your good deed, rate and share it on Facebook! Track your impact, too. Catalista offers more than 250,000 opportunities to make a difference. If we don''t list something near you, make a request! We are powered by All For Good. Do Good. It''s Easy.