I have signed up for a unique advertisement for blogs. There is a grid of 25 X 25 squares. you can sign up for a square for your blog. I took the two bottom right corner ones. I figured that everyone else was going to pick the top so I would pick a corner. That is my strategy. It is a fun little site because as you roll your mouse over a square in comes flying the description of the site. Check out Fuel My Blog.