- Engadget places ads before comments but after posts on individual pages for an article, while on the main page, places ads in between each post.
- Gizmodo places ads between posts on the main page.
- A blog about Digital Photography puts ads on top of posts, and ads before the comments.
Look at the ads on this blog. They blend in with the text from my blog. The color of the text of the ad, the background color, and the link color all are the same in the ad as in my blog. That way, you can get accidental clicks and people interested in the ads.
Be sure to NOT ACCIDENTALLY CLICK your own adsense ads. That will probably get your account suspended permanently. Also be sure to read the Terms of Service of AdSense, so you know the do's and dont's to keep your account straight and more importantly, OPEN.