i saw this on warez-bb, and really liked the idea. When someone is making a post, it searched the title as keywords for all the other posts, and if it found no posts like it, it would just say, no similar posts found, but if there was 1 or more, it will give the links to them, so you can make sure you arnt posting something that has already been posted. I really liked the idea, think it would help out a lot, especially in the Exploit and Exploration sections