if you block someone on facebook do they no?
13595
Can they see you have blocked them? People will not be notified when you block them. You can also block mesages from users on Facebook as well. They won't be able to contact you in the Messenger app if you do this - and they also won't be notified.
698576
As far as I know, there is no such option to block a person who has already blocked you. ... As far as I know, there is no such option to block a person who has already blocked you. For blocking feature to work, you are required to find that person on Facebook.
84557
The fact you have blocked this person will not make it disappear from Facebook or delete their comments etc from your stuff, it will only make it disappear for you. Everyone else will still be able to see it as long as they haven't blocked said person.
715168
Once you block or someone blocks you on Facebook, you won't be able to see each other. Even if the two of you are in the same group, you won't be able to see each other's posts.
418838
Blocking someone only prevents you from seeing their posts. This means they are not notified when you block them. They can continue to interact with your posts and message you. You just won't see their posts, replies, comments, messages, or mentions.
95735
NO! Once you block someone, they will not be able to contact you,see your profile nor your online status on facebook (messenger) through the account that you have blocked.
582533
If you blocked someone on Facebook, automatically Facebook will block that person from messaging you as well. ... Bear in mind that though it is rare cases, if you blocked someone in Facebook, highly chances are those person will never be able to message to you.
772408
The blocked person will see your name and profile picture on the message history rather than as “Facebook user” and not see your profile picture on the message history like before. ... When you block someone on Facebook, will they still see your old posts on their timeline?
17659
When you block someone on Facebook, they will no longer be able to see your messages, profile, or past comments you've made whether it's on their posts or someone else's. ... It won't directly say on Facebook messenger that you've blocked them, but it will say the person is “unavailable” immediately after.
1101838
After I block someone on Facebook, can I see anything about that person? Yes. Blocking allows you to prevent many interactions with someone on Facebook, but you may still encounter content they've shared. ... For example, if the blocked person tags a mutual friend in a photo, you might see this on your friend's timeline.
869446
When you block someone, that person won't be able to see what you post on a friend's profile.
258703
NB: This works for most people. In most cases, blocking a person is easy – you simply click on their profile and use the “Block” option. ... However, if that person has blocked you, then you won't be able to see their profile.
1057210
If you block someone on Facebook, and you change your name, can the blocked person see the name change? ... Once you have blocked anyone from your facebook they can not see your facebook account or related activities until you unblock them.
96954
As far as I know, there is no such option to block a person who has already blocked you. For blocking feature to work, you are required to find that person on Facebook. ... If you can go on a mission, you can wait for that person to unblock you for once and then you can block him before he does that.
481777
Block on Messenger > Block. If you block messages from someone, but you don't block them on Facebook, you'll still be able to see their Facebook profile. Depending on their privacy settings, you may also be able to see things like their status updates, comments, likes and tags on Facebook.
1449642
NOTE: Blocking or banning a person from your Facebook Page will stop them from interacting with your Page. Your Page is public so they can still see updates if they choose to look for you.
446915
If a user blocks you on Facebook, his Timeline is longer visible to you and his profile does not appear in search results or in friends lists. You cannot send messages or friend requests to someone who has blocked you.