Create an account at www.ftzulu.com and you can create Forgelinks. Since it's the only active part of the site, I just took down the front page and made it entirely focused on this.

It's ugly, but it gets the job done.

Quick tutorial: http://www.ftzulu.com/smf/index.php/topic,205.0.html

Example link that will magically transport you to Waypoint:

http://ftzulu.com/forgelink/6

Background on the 'why' of Forgelinks, if you missed it:
http://carnage.bungie.org/haloforum/halo.forum.pl?read=1185903