MyBB Community Forums

I want to guest need to register to see links, not content, but links on content.

Mybb 1.8

http://community.mybb.com/mods.php?action=view&pid=284
This plugin replace all the links in your community by customizable legend and show it to "Guests" and "Awaiting Activation" users.

or

http://community.mybb.com/mods.php?action=view&pid=222
This plugin hides links from guests and says instead they need to register or login to view them.