A WebmasterWorld thread is sharing tons of Google AdSense tips from Google publishers.
The thread is named "top 25 AdSense tips" but there are many more than just 25 tips.
Here are some, but please join the thread to share your tips:
- Use recommended ad sizes
- Use ad links near links
- Switch text ads to mostly image/text ads
- Track each individual Ad Unit with a separate channel
- Make your site mobile friendly.
Again, there are many more tips and please share your own.
Forum discussion at WebmasterWorld.