adsense

One of the best howtos I've seen on Google Adsense. A very good blog indeed

Google Adsense is an amazing contextual advertising
program that lets you earn revenue from your site by a variety of
revenue generating programs. Pay per click ads, Adsense for search,
referrals for Firefox with Google toolbar, Picassa, Google Pack and the
adsense program itself. This is a compilation of common Google tips and
tools to make more money from Google Adsense.

List of websites where you can display your Google AdSense ads
If you don’t have a blog or website to use adsense ads and earn revenue , no need to build one. There are many services that share 100% adsense earnings with users.This is a list of sites where AdSense publisher can use their own AdSense IDs to earn money.

"Tell us an optimisation story... have you ever seen a publisher make a small change and see big results?

Oh yes, lots of them! But one of my favourites was a science website that was earning about $10 per day. They were using a 468x60 Banner at the bottom of their pages, but started experimenting with two 300 x 250 Medium Rectangles -- one placed just at the top of their content, and another placed directly under the main content on each page. They also tried using more blended colours. Things went crazy from there and earnings shot up to $700 per day. Finally, they moved one of the 300x250 Rectangles from the top of their page to a location more embedded in their content.