Google recently released the +1 button for websites. This will help anyone to recommend contents to Google search. This means your friends recommendations will appear on search result when you search on Google.

Integration of +1 button is very simple. First put this JavaScript code to head part of your page or just before the ending body </body> tag.
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>
Then put this code where you want the +1 button will appear on your page.
<g:plusone size="standard" count="true"></g:plusone>
Or Just use this
<div class="g-plusone" data-size="standard" data-count="true"></div>
+1 tag parameters
| Key | Value | Default | Description |
| count | {true, false} | true | Indicates whether or not to render an aggregate count. See Button sizes for more information. |
| href | URL to +1 | URL of current page | We recommend using this tag when you have a +1 button next to an item description for another page and want the button to +1 that other page. |
| size | {small, medium, standard, tall} | standard | The button size to load. See Button sizes for more information. |
for more information please visit +1 API documentation.
Or just configure your button here:

