iGoogle, yeah if you are still using that start page, here is some news that gets you excited. Google introduced full page themes for iGoogle in partnership with iStockhoto. Google introduced several new themes for Gmail few months back, these themes came with HD pictures from iStockphoto. This is now extended to iGoogle users.
You can now brighten up your iGoogle page by choosing from our new selection of beautiful and immersive full-page themes. We partnered with iStockphoto to bring your favorite Gmail themes to iGoogle – just pop open our theme directory to try them out.
To start using these themes, go to iGoogle, at the bottom right you will see “Switch to new look” button hit that. Now to change the themes on the iGoogle page to left select change theme button, it will open themes in a drop down slider. Select any theme to add it to your iGoogle page. This is rolled out globally to all the users, if you dont like the new look you can temorarly switch off from the otions menu.
Apart from the themes there are some new changes like new icons, these changes are bring mor consistency with other Google roducts according to Google.
These days whatever Google adds there will be a social element to it, you can share these themes and gadgets with your Google+ friends.