I've been running into link dumps on the "mainstream" side of the biz and was wondering what your experience is with them.

Basically, they are just lists of free sites and galleries. Recips are requested but not required. You just fill in the site name, URL and a very short description of your site.

How's the traffic? Any idea if it converts? Is there an easy way to submit to these (I would guess a tgp autosubmitter would work). Is anyone doing gay link dump sites?