Tuesday, September 18, 2012 WSJ.com: Europe Home: More Billionaires Sign On to Giving Money Away WSJ.com: Europe Home Europe Home More Billionaires Sign On to Giving Money Away Sep 18th 2012, 13:40 Bill Gates and Warren Buffett have persuaded 11 more of their billionaire peers to promise to give away half of their wealth. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet