Forbes author with a peek inside Giving with Purpose, the Buffett family's online philanthropy course, with "4 charitable giving tips" she gleaned.

"We’re big fans of legendary investor Warren Buffett, so when he announces that he wants to teach us something—for free, no less—we take note. He and his sister, Doris Buffett, are a dynamic duo when it comes to charitable giving: Last year alone Buffett gave away $3.084 billion. Now the 83- and 85-year-old siblings are hosting a free online course called Giving With Purpose about how to maximize what we give to charity and follow in their pretty generous footsteps—you know, at your own pace." -- Allison Kade, Forbes.com