If you who burn your blog feeds at feedburner now can add Google Adsense in your blog (not in your feeds). I’ve implement to my other blogs and found that the ads placement is quite cool, it’s under the first feed. There are currently 2 formats available, 300×250 px & 486x60px.
If you run feedflares, then the only thing you should do to implement this cool new feature is to set up and connect your feedburner account with your Google publisher ID then after the first post, it changes into Adsense ads (correct me if i’m wrong, i don’t run feedflares on those blogs, :-)).
Anyhow, you can simply set this up through MONETIZE settings on your feedburner account.
Tip me for this.