Facebook announced even more changes to its News Feed algorithm today, aimed at “cleaning up News Feed spam”. Facebook will be targeting three specific types of posts, and stop showing them in the News Feed: like-baiting, frequently circulated content, and spammy links.
http://www.webpronews.com/facebook-is-killing-3-types-of-content-in-the-news-feed-2014-04
Toms Blog on Life and Livingness