In May 2008, the Wall-to-Wall for each profile was limited to only 40 posts.
An integral part of the News Feed interface is the Mini Feed, a news stream on the user's profile page that shows updates about that user.
Unlike in the News Feed, the user can delete events from the Mini Feed after they appear so that they are no longer visible to profile visitors.
Others were concerned that the News Feed made it too easy for other people to track activities like changes in relationship status, events, and conversations with other users.
This tracking is often casually referred to as "Facebook-Stalking".
It is also possible to remove a user from one's friends, which is referred to as "unfriending" by Facebook. There has also been a study on why Facebook users unfriend, which found that differences, especially between ages, and few mutual friendships were the dominant factors correlated with unfriending, all of which mirrors the decline of physical-world relationships.
Facebook profiles also have advanced privacy features to restrict content to certain users, such as non-friends or persons on a specific list.Facebook is a social network service website launched on February 4, 2004.This is a list of software and technology features that can be found on the Facebook website and are available to users of the social media site.This has enabled spammers and other users to manipulate these features by creating illegitimate events or posting fake birthdays to attract attention to their profile or cause.News Feed also shows conversations taking place between the walls of a user's friends.On March 7, 2013, Facebook has announced a redesigned newsfeed.