Getting more traffic

Anyone have any suggestions on how this website can get more traffic? I enjoy posting here, but find it annoying that the site does not get much traffic (that is compared to many other posting websites that I participate on). On my favorite sites each and every thread I start gets many, many replies. These are not theology websites, and it would be nice to get that kind of traffic here. What can be done to advertise? I like how there is an academic tone on this site and perhaps more traffic would change that I dont know..

John