New Google: Google +1

A new feature of Google recently launched as Google +1 Google a social advantage is very much like Like button for logged in to Facebook, Vzr +1 appears next to each result in the search engine, and when you press it added his point +1
The more I looked for something specific you'll see evaluation of your friends (Ali your Google account) of the results and will be taking these points into consideration and search engine ranking results later, as Google also promises us that this feature intervention in many of the services and websites also
Even try this service you can access the page test Google search engine and choose the first choice to feature Google +1 Join this experiment and then you'll see them exist in the search engine, but you need to first do your Google or create an account if you do not have one