What is Web 2.0? Web 2.0 is online communication that utilizes platforms that facilitate online sharing and interaction. Tools like blogs, podcasts and message boards are common Web 2.0 platforms.  Here are some Web 2.0 

Presentation Tools
Already have a presentation? Use this tool to upload your PowerPoint or Keynote slides (and Adobe PDF Portfolios and SMART Board presentations) and share them.

Prezi is a cloud-based presentation software that opens up a new world between whiteboards and slides. The zoomable canvas makes it fun to explore ideas and the connections between them.