When it comes to privacy promises, what businesses say about the personal information they collect from you has to line up with their day-to-day procedures. That’s the message of the FTC’s proposed settlement announced today with Facebook. Where did the company go wrong? The agency’s 8-count complaint boils down to this: Facebook’s privacy practices often flew in the face of its stated policies and, as one count alleges, the company made significant retroactive changes to its privacy practices, without getting users’ consent.