Recently, I’ve been utilizing a web 2.0 tool for education called Voice thread (www.voicethread.com). This site allows you to have text, audio and video conversations around a central point of focus. For example, you can post a famous piece of artwork into a thread and then people (public or private) can share their thoughts and opinions about the piece. They can respond to everyone’s comments as well. The thread also affords users tools to make marks and highlight things directly on the central focus point while they talk, helping to illustrate their points or draw attention to something specific.
In my experience, I have been using voice thread to learn about coding. It’s such a great supplement to an online class because you can have conversations around lecture slides, and it provides another fun forum to explore thoughts and ideas.
Another cool feature is the ability to zoom into the central focus point so that you can see the material more clearly if fonts or details are otherwise obscured. A feature that I wish it had was the ability for commenter to switch out the central focus point if needed in order to show the group something a little different, almost like an interjection in the discussion. This would allow users to stay on topic while temporarily changing the display of the central focus point.
Bottom line is that I found it to be a very useful tool for online courses, by giving subject matter the collaborative feel of classroom environment.