I got a ping recently about BlogUpp, a reciprocal advertising network for blogs. The concept is this: you submit your blog to the service, and it gets advertised to other BlogUpp users in proportion to the number of BlogUpp ad units you serve on your own site. And it's free.
It's not a bad setup if you don't mind running ads for your competitors. To be clear, though: you shouldn't, because they'll all be running ads for you in return. This isn't a zero-sum game. A user who is interested in the topics you'… Read more