Preform Google searches using images instead of text.  Google gets a +1 on this.

Give it a try, simply visit Google Images and click the camera icon inside the search box.  From there you can select an image from your computer or paste an image URL.  In far less than a second Google will have populated your search results with websites containing those similar images.

Yes it is totally acceptable to put your own image online to see which websites are boasting your beautiful mug, and who knows, you may even find your new doppelganger.

For you business owners, keep rolling out the content, taking great pictures and tagging them appropriately.  Those of you who run a lot of flash, you may want to consider changing that in the near future to make the most of Google’s Innovations.