Ex. A user puts his link/content in [hide][/hide] no one will be able to see the hidden content unless replied or gets rep. If anyone can make this email me @ firstname.lastname@example.org and will can discuss more at it.
do you mean something like this?
No. Its invitation using emails.
I was talking about giving users a ref link like http://www.myforum.com/ref/username so that they can share it everywhere and get points for each registration under their link.
It would be great