The following sketch depicts a user's screen during a
code walkthrough meeting of the team. Notice that there is a
leader for the code walkthrough depicted by the asterisk near
their name. Also that there is a queue of questions asked by
team members on the right side of the display, and there is a the
chat window at the bottom of the screen in which team members can
discuss the code. A nice feature of the meeting is the ability to
draw on the code as one would annotate something written on a
whiteboard.
This is a transcript of an earlier code walkthrough. Note that the
user can have the script play out but (obviously) does not have the option
of contributing.