Now you can add Google +1 button in your kentico cms site using free webpart. You can download web part from here http://devnet.kentico.com/Marketplace/Web-parts/Google--1-Button-Web-Part.aspx You can get more details about this web part here Google +1 Button for your Kentico CMS website Google +1 button is works works same like Facebook Like button. Why we need to put Google +1 button in your web site. Here is the nice video about Google +1 button use http://www.youtube.com/watch?v=OAyUN...