http://moduleblog.nus.edu.sg/blogs/using_module_blogs/archive/2006/12/19/deploying-social-software-in-teaching-and-learning-environments.aspxSlideshare is a relatively new (and free) web application which allows viewing and sharing of slides, a la YouTube. Steven Warburton, ICT and e-Learning manager at King's College London, uploaded a presentation about social software in teaching and learningenCommunityServer 2.1 SP2 (Build: 61129.2)