Tools

• Big Bluebutton
• Google Hangout
• Skype

Affordances

• Multipoint video/audio conference
• Multiple users can share their webcam at the same time.
• No built-in limit on the number of simultaneously active webcams.
• Public and private written chat
• Document sharing (PDF or Office documents)
• Desktop Sharing
• Whiteboard
• Recording (slides + audio + chat) for later playback

Useful for

• Communication between two or more people
• Document sharing => collaboration and talking about the content of documents