Tips and Tricks on the Edmodo LMS (Learning Management System)
Locking and Unlocking a Group
http://blog.edmodo.com/2013/03/25/edmodo-how-to-locking-and-unlocking-your-groups/

Using Google Hangouts and Edmodo to Engage Students
http://blog.edmodo.com/2013/03/07/using-google-hangouts-and-edmodo/

Using Pixton and GoAnimate! Apps to Teach Digital Citizenship (Warning: NOT FREE — both of these apps do have a related cost to install)
http://blog.edmodo.com/2013/03/08/using-pixton-and-goanimate-apps-to-teach-digital-citizenship/

10 reasons I love using Edmodo in my iPad classroom…
http://reflectionsofeducator.wordpress.com/2013/03/15/10-reasons-i-love-using-edmodo-in-my-ipad-classroom/