Click to expand the photo above. It is a minor question about Google, IPO's, and was part of my 500 HTTP error code collection.
This is the screen shot of most interest, I would guess.
As before, click for the full size view.
This is (was?) the way Quora reviewers could collaborate via a restricted permission extension for Google Chrome browser. I think. There is nothing sinister about this, as browser extensions are often developed by third-parties, and must be authorized for use, both by user and by developer.
Very nice to allow everyone to see who was admitted ...