How to add google plus one button

Google's new innovative share button called +1 ( plus one) is everywhere now you can find it in the search results too and  every site. This works like friend's recommendation or like very similar to facebook likes . if your searching something on google and you friends picture will appear next to the link if they have recommended it.  link to google +1

How to Install google plus one on you Blog or Website: Use this code

<!-- Place this tag in your head or just before your close body tag -->
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>

<!-- Place this tag where you want the +1 button to render -->
<g:plusone></g:plusone>

+1 Video How it works