If I block someone on FB and later post a new post on a group where that blocked person is a member too, can that blocked person see what I post? Some say, they can't, others say, they can. Anyone tried this and can say how it is for real? I know if they block me, they're not going to see what I post, but if I block them and they didn't block me, can they see what I post? I mean not comments on posts but new posts.