Google ads
Wow, the ads system on Blogspot has really outdone itself. It really is text-sensitive to this weblog. At the current moment of my viewing, the ads are as follows:

Pyro T-Shirts - July 4th related apparel, t-shirts hats, gifts and safety gear.

Oxford English Dictionary - New OED 3.0 CD ROM software. Immediate ship; secure affiliate.

Of course, now I've ensured that those particular ads will remain there for a while.