A New York Times investigation shows that Facebook gave other tech giants access to users’ personal data, exempting them from Facebook’s publicly disclosed privacy policy. The special arrangements gave companies access to data without the users’ knowledge and even, in some cases, allowed the companies to delete users’ private messages.
The New York Times report is based on hundreds of pages of Facebook documents that show its system for tracking partnerships.

Facebook marketing campaigns are more complicated than advertised. The plug-and-play interface in Facebook ads manager, which is designed to work without user intervention, makes running ads a quick and simple task, but understanding why or why not your ads are performing well is what makes or breaks a campaign. When it comes to running a successful marketing campaign, there are a few key metrics that you need to keep a close eye on. One of those metrics is