My blog gets just over 1k a day in hits and makes me about $2k a month without much effort.
http://www.rochardsbunnyranch.com/blog/screenshot.jpg
In 2004 or so I had decided I needed learn more about blogs and TGPs to see if I could help Lightspeed's affilaite's needs better. I went to Steve with the idea and he wasn't intersted, so I did it on my own in what little free time I had. Learned about TGPs but it bored me, but I liked the blog thing. So I kept it. Easy money man, easy money.