Jen points out that AdSense have added a new 200×200 ad unit size for publishers.
I always love it when they add a new ad size as it presents new possibilities.
The 200×200 ad unit is called ‘Small Square’ and is available in both text and image ads. Here’s examples of how they look in terms of size.
They look like being a handy size actually – probably will sit well in a lot of sidebars.
