How to stop Google from adding your site to certain Google properties
If you’ve wanted to prevent your site from appearing on Google Shopping or Google Advisor, you now have a chance to do so within Webmaster tools. Webmasters can now opt out of having content that Google has crawled from their site displayed on: Google Shopping Google+ Local Google Flights Google Hotels Google Advisor To do so simply visit the Opt-Out page and you will be presented with the following option. Simply click the big red button to exclude your site from showing up in the Google properties.