You cant, If you block someone he/she will not be able to find you through searches or by any software unless you unblock that person.
No, if you block someone on Facebook, they can not see any of your activities
You have to contact the site to see if they will reconsider.
You can't request to have someone else's facebook deleted. But If the person has inappropriate pictures or is threatening you...etc. You can report them and then it is up to facebook if they delete the profile or not.
Someone who tags people on facebook, or gets taged on somebodys status and\or wall post.
She does not want you to see what (or who) she is doing there.
block them
no, you could look at there profile but they cant see yours:)
You roll over the app and you will see a pencil click on it and remove.
If you send someone a message on Facebook Messenger and then block them, you will not be able to see whether they have read your message. Once you block someone, you lose access to any interactions with them, including read receipts for messages. Additionally, the message may not even appear in their inbox once you block them.
you block them.
When you block someone on facebook they have no access to anything of yours on facebook. If they type your name is search nothing will come up. If you and the blocked person have a friend in common and you post something on your friends page and the blocked person see's it your name will come up as Facebook user. As well when you block someone you are blocking yourself from them aswell. So the same rules apply to you aswell.
You would have to block this user so they can not see your wall our any contact with you