Facebook is broken. The site isn’t down, you can still login to your account. The problem is with its business model. Have you noticed how your newsfeed is getting more filtered? When you post something to your Facebook wall, it is only seen by a few of your friends. To prevent people’s walls from being inundated with thousands of posts, Facebook shares your posts with just a few of your friends, then if those friends like your post it is shared with more of your friends.