Hey guys I have been working out the bugs on my sig generator in the past few weeks and it is now working pretty well. Its only been up for about two weeks and already have over 100 people sign up. I am using it right now in my signature, and there are random example sigs on the website.
http://www.eqsig.com
EDIT: for some reason this got merged w/ this post, which was totally a different service. remotely hosted and i have wrote my own code