Google opened a sandbox for developers to help them build richer gadgets for iGoogle, which will offer users more powerful and interactive features. iGoogle's new features will include left navigation, a maximized or "canvas view" option for gadgets, and social features for gadgets using the OpenSocial APIs. These social features for gadgets will include a friends list and activities displayed through a special updates gadget. The features and functionalities as they appear in the sandbox are meant for development purposes only, and may not reflect the end consumer experience.

Google Developer Sandbox for iGoogle [google.com]
[code.google.com...]