Google has launched Google + (+1 button) which appears to do pretty much what all social networks do – facilitate connections and sharing. It allows webmasters to add to their site/blog and enable visitors to give a recommendation to Google and your friends about your site. (For example: This is pretty cool or You should check this out?)
With Google +1 you can also exactly explore what you want through the best stuff of your friends and others. Button +1 is used as one of signal to define adaptable level and result order of search sites including other signals and tools.
For this important function, you put it on your site? Why don’t add button Google +1 to your site with our guide as below:
For Website using Google Master Tools:
Go to link: http://www.google.com/webmasters/+1/button/
For other websites:
Copy and paste the following code into your site. The code here is for the standard size of the button and for English language.
If you want more option like a smaller size or for other languages, please go to the source link http://www.google.com/webmasters/+1/button/ Source:www.google.com