Amazon's CEO asked for charitable-giving advice - here's what he should do with his money

Gus Ruelas/Reuters Jeff Bezos – the billionaire founder of Amazon with a net worth of over$80 billion– hasasked Twitterfor advice on how to donate to charity. The responses came quick. At the time of writing, there were more than 45,000 replies. Bezos must have expected it; his announcement hints at a once-in-a-generation gift of wealth. Giving away money can be surprisingly hard to do. There is alargephilanthropy industry in the world, and that industry is certainly not free from controvers...