With the growth of blogs and RSS feeds you’re starting to see adsense included in the feeds now. IMHO this doesn’t work, and here’s why:
- You only get to place one ad unit.
- You have no control over finding the ’sweet spot’ for the ad unit.
- The ads are usually poorly targeted (this is getting better).
- People develop ‘banner blindness’.
I know people like being able to read full postings in their feed reader, and there are at least a dozen other reasons for full posts from pleasing your users to mobile offline computing, all of which are completely valid. However if your website depends on generating adsense revenue to survive, then bring them to the site and show them the ads there.