You have to create one yourself (or have someone create it for you). They are not automatic without extensions, however I think most people with them use some form of extension to post them rather then the old Copy paste. Copy paste was popular when signatures were limited to simply names, not so much anymore.
"When history witnesses a great change, Razgriz reveals itself... first, as a dark demon. As a demon, it uses its power to rain death upon the land, and then it dies. However, after a period of slumber, Razgriz returns, this time, as a great hero"
13-Sep-2014 06:21:06