I had wrote a Masterpiece, spent about 45 Minutes writing it, and when I hit post now I came to the realization that I had lost my Connection, oh agony, agony. lost everything.
Some forum software will log you out after a certain amount of inactivity. Over the years I've found out the hard way and if I'm going to write a long post I will usually write it in notebook or Microsoft word and then post it.
Also sometimes(depending on your browser settings) you can actually hit the back button when this happens and your work will still be there.
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 .