Only June 18th Google Adsense was 10 years old. To celebrate Google added a really awesome little Easter egg to the Adsense site. Pong! If you log into your Adsense account (https://www.google.com/adsense/) there's an image in the bottom left of the number 10. Hover your mouse over that image for just a second and a game of pong will begin taking up your whole screen. It's annoyingly addictive and I may have already spent some time today playing it!
Go on, treat yourself to some 10 year pong! https://www.google.com/adsense/