Mark Zuckerberg wants President Obama to stop the U.S. government from spying on his users, and in doing so hes totally willing to ignore that his companys own ad plan is based around doing some peeping of its own. The Facebook chief penned an angry open letter on Thursday about the presidents slow response to reforming the National Security Agency. In it, he complained that the massive online spying program is sowing distrust among Facebooks 1.2 billion members.