My facebook timeline is the worst of all social networks. I unfollowed 90% of my friends that I don't care about, so it has very little data to show me, but instead of showing all of the content of those users, it still filters out most stuff by whatever criteria they use, so I often go days with the same content being shown on the top of my timeline (and missing a lot of posts that I actually wanted to see).
Setting the feed to "Most Recent" usually gives better content, but the option unsets itself every other day.
Setting the feed to "Most Recent" usually gives better content, but the option unsets itself every other day.