There is no easy way for this functionality to be implemented easily in Sitefinity. The reason for that is the fact that you will need to override the Blogs widget such that you combine it with the Page Sharing one, and implement the social logic to each item in the blogs list template. I have logged the functionality as a feature request. You can follow its progress in our Portal
. We will do our best to include it in our future releases.
Ivan D. Dimitrov
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Sitefinity CMS Ideas&Feedback Portal
and vote to affect the priority of the items