How to Turn Off Facebook's Face Recognition Features

In recent days, more and more Facebook users started seeing a notification about how the social network uses its facial recognition technology. When Facebook first implemented the tech in 2013, it limited its use to suggesting tags in photos. In December, though, the company announced that it would expand face recognition's scope to notify you when someone added a photo you were in, whether it was tagged or not. If that sounds like something you'd rather Facebook not do, it's easy enough to stop. If you haven't yet encountered the new notification, it provides some detail about the change.