Awaiting update for Moodle 3.1...
This Block adds buttons for Facebook Like and Share, Twitter share, and Google+ Share. This could be very useful on a variety of Moodle sites
For questions etc. please use the Discussion Forum on the front page.The Moodle Plugins Directory page on Moodle.orgYou can follow also @moodleplugins on Twitter, or use https://twitter.com/#!/moodleplugins