Study Boost provides an interactive social media platform that takes learning outside the classroom. Add questions for students to review.

For your Iphone. I found this free app easy to use; create a video and upload to You tube, Google +, facebook, or twitter in a few minutes.

I often use Jing to capture images or provide instructions on how to navigate through a LMS, Jing allows you to use arrows to direct student to the correct location on the screen.

I am reading others comments and learning all about Diigo great resource.