What is Google shopping ?
Google Shopping, formerly Google Product Search, Google Products and Froogle, is a Google service invented by Craig Nevill-Manning which allows users to search for products on online shopping websites and compare prices between different vendors.
Google Shopping allows shoppers to quickly and easily find your products on Google. As a seller, Google Shopping offers you the following advantages:
Attract more potential buyers. Google Shopping helps you to reach shoppers while they are searching for items to buy on Google.
Control your product information. With Google Shopping, you can maintain the accuracy and freshness of your product information, so your customers find the relevant, current items they're looking for.