Step 1 : Introduction to the question "2. How do you, and what does it mean to, "unfriend" a person?"
...1. Add them to the site's blacklist 2. Remove them from your list of friends on a social network site 3. Cause their computer to explode by spontaneous combustion 4. Report them to the local authority To allow people to have access to the personal information on your profile page, you need to allow them "friend" status. These may be people that you have never met. If the relationship with a person ends, or if they begin to harass you or your other "friends" on your page, you may need to "unfriend" them. In a nutshell, to "unfriend" someone means to remove them from the list of people who have access to your page.