Kiva: a gratifying way of investing

This is a very interesting and creative way of helping entrepreneurs. Kiva transform you in some kind of "business angel" or "investor" in a way that makes you feel proud, interested in the wellbeing of others and without making you to acquire big risks.
You can lend from 25$ and direct it to a case. Then, when the business starts growing then you receive the money back. I think that's a great way of encourage entrepreneurs to grow, show them a way out of poorness and make them to know that many others care about themselves.
Visit http://kiva.org/ for more information.