Note for best viewing/commenting experience: use either Google Chrome or Mozilla Firefox.

You can open the VoiceThread full screen if you wish, or navigate within this window to view all slides. To view slides from Workshop participants describing what they've worked on Jan. 11 & 12, click the two-overlapping rectangles - this is the "All Slides" button.
Click on the slide you want to see, and view comments from other people.
Hover over the slide and click the button to "Make a Comment"
Choose the Text, Audio, or Video comment options. Follow the prompts in your browser to allow access to your camera/microphone.
If you record an audio or video comment click the stop button (red square) and then click the green Save button. Anyone who views this VoiceThread can view the comments and slides.