Source: Glogster in 90 seconds - YouTube Retrieved4/6/2012 from http://www.youtube.com/watch?v=MvC47fUANLk
Source: Concept mapping tutorial using Bubbl.us - YouTube Retrieved4/6/2012 from http://www.youtube.com/watch?v=5IXfyOi5PtI
Source: Creating Google Presentations - YouTube Retrieved4/6/2012 from http://www.youtube.com/watch?v=SKfFrVjHgfo&feature=related
Source: Prezi Tutorial - YouTube Retrieved4/6/2012 from http://www.youtube.com/watch?v=wmMGX0_HBwQ