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.

Comments:
Tony Hills
12/08/2011 08:45 pm
It is not easy in blogs to set adsense widget at recommended place. you can set it in websites.
adsense guide
01/05/2012 12:24 pm
I would suggest that before registering for AdSense make your so better that you could get the approval. You can do it by posting regular article to your site.
tanu sharma
05/26/2012 12:00 pm
get fully approval adsense account in 12 hours and adword voucher at cheap rates run your add in yahoo and bing contact me at tani.sharma @gmail.com skype-id tanu.sharma65 u can send me mail or talk on skype