Google Product Search for mobile adds "blue dots" to help you shop

Google has announced that, if you're searching for a product that is sold by participating retailers, including Best Buy, Sears, Williams-Sonoma, Pottery Barn, or West Elm, you can just look for the blue dots in the search results to see if it's available in a local store.

If you see a blue dot, you can tap on the adjacent "In stock nearby" link, and you'll be taken to the seller's page where you'll see whether the item is "In Stock" or has "Limited Availability" near you. You'll also see how far away the stores are from you -- as long as you've enabled My Location or manually specified your location.

If you have an iPhone, Palm WebOS phone, or any Android-powered device, and you're in the US, just go to Google.com in your mobile browser, tap on the "more" link, and then select "Shopping." Or look for the "Shopping results" section in Universal Search results when you search on Google.com.