prezi.com

Prezi.com media type="custom" key="11604530" width="264" height="264" This "Prezi.com" tutorial shows how to create astonishing slideshows for public or private use!

Advantages: Prezi can create mindblowing presentations Easy, free account signup Great Web2.0 product Easy to organize thoughts Auto-saving

Weaknesses: Really hard to find exactly what you need Hard to make slideshows - so many steps needed Once posted, you can't take them down

This site gets an 8/10 on my rating scale due to it's content variety and it's 'Sky is the limit" attitude