I once heard a psychic on the radio proclaim that all of our pets would be there. So would all of the animals that we had eaten during our lives. In my case that's gonna be one heck of a cattle herd, huge flocks of fowl and a very well stocked pond.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .