Facebook: How to block contacts on Facebook - can they see you have blocked them?
FACEBOOK is an easy way to interact and exchange ideas with people around the world but some users can leave caustic content and rude remarks. So how do you block contacts on Facebook and do they know you have blocked them?
20 Jan 2021 ... If you block someone you're friends with, Facebook will unfriend them as well. If you don't want to unfriend someone but see less of their posts ...