Zuckerberg donates $500 million for health, education

Facebook Inc Chief Executive Mark Zuckerberg is donating half a billion dollars in Facebook stock to a Silicon Valley charity, his second major donation since committing to giving away most of his wealth. The 28-year old co-founder of the world's largest online social network said in a Facebook post on Tuesday that he would work with the Silicon Valley Community Foundation to "look for areas in education and health to focus on."...