Privacy and browser use of contents of the video session

This morning I opened a browser and was sort of disturbed to find my front page displaying a frame from previous video session. Screen shot attached.

[cid:FC395C75-4C5A-4E99-B5DB-1473A5BB5CB4@cisco.com]

We should put in some text to the API draft that has the right words to tell the browser not to grab and cache the contents of video.