Some of you may have noticed the set of randomly flashing little icons on the left of the page (it's a bit down the line, but it's there!). You might be asking, "Well what, exactly is that?". It's a plug board. A really nifty idea that allows people to advertise freely. Free plugs. Artists like those.
Go take a look and browse through a couple of the sites, you never know what treasures you'll find! I know that personally I love browsing through the sites to see other artists' work. Sometimes the plugs will link to blogs, and sometimes sites. So you never know where you'll be going!