What does blocking a user do?

can she not like message me, post comments, or what?

well actually if you block someone on here they can still answer your questions.. but like hilly78 they can't contact you in any other way.. like funmails, pic comments, or profile comments.

thanks

if some is harrassing you or you dont want them answering your questions you can block them the same as in a chat room. stops them contacting you.
cheers