I don't know how complicated this could be, but I think a wise expansion of our website's search feature would allow thread creators to 'tag' their thread with certain keywords that would show up easily in the search bar.
It could be... Kinks (Impreg? Bondage?), Themes (Romance, Military), or anything the author can think of, tags being separated by commas (impreg, bondage, romance, military). I for one love to read the threads of other poster's, but it can be quite difficult to discern the nature of a game just by scanning the thread titles in a certain forum. I don't know if this is possible with our forum's software, but I figure it doesn't hurt to post about it
Plus, I think it would be wicked awesome.