It's that time of year: A list of 2013's gifts of $100 million or higher; Mark Zuckerberg in first place with year-end gift of $992 million.
"In total, 15 Americans donated more than $100m last year, a rebound in charitable giving after 11 donated the amount the year before. The research does not include those who gave anonymously. $5bn was donated by the US's most wealthy philanthropists in 2012, although this included $3bn given by Warren Buffett to his children's foundations." -- James Titcomb, the Daily Telegraph