I actually had some code started for this feature, and I couldn't get it working in time unfortunately. I do agree though, it is confusing.
Thanks - I realized that UI was a little confusing but I couldn't really think of a better way to handle it at the time.
I didn't want to always assume that their 'allow' button would be in the same place (if I were to point an arrow to it). I guess we could have disabled the 'webcam' button until they had allowed access with getUserMedia - that probably would have made it better. It would be cool to see a really good example of a client side UI using getUserMedia.
Yes, we may have a few small data quality problems. :) Some kind of previous/next article paging was on our "possible features" list but didn't make the 48-hour cut.
Thanks for trying. Sending message is something I tried hard but couldn't complete. I will clarify this in the description.