According to Mashable, Google banned more than 214,000 advertisers and removed more than 524 million “bad ads” from its AdWords network in 2014. More than 43 million ads tried to trick users into clicking on them, more than 4.3 million ads had copyright infringement issues and more than 9.6 million ads were busted for healthcare-related violations. Wow. That’s a lot of bad ads. Read more.