Slideshare and More on Slideshare from makeuseof.com Slideshare blog with Slide tips.
Ignoring Social Software - Not a post listing 5 social software we should not ignore. Slideshare is one.
Comparison of PowerPoint Hosting tools
Slide Share by Stephen's Lighthouse
Read Joyce Valenza's post about authorStream and its enhanced capabilities over Slidehsare.
In case your students do not have access to PowerPoint try 280 Slides. Read about it at Presentation Power Online.
Would it be important for students to use Slideshare? If so, why?