This is what I had in mind (lifted off of the techcrunch article on Omniref): https://tctechcrunch2011.files.wordpress.com/2014/12/screen-shot-2014-12-31-at-9-4

This is what I had in mind (lifted off of the techcrunch article on Omniref): https://tctechcrunch2011.files.wordpress.com/2014/12/screen-shot-2014-12-31-at-9-42-32-am.png?w=1360&h=452 https://tctechcrunch2011.files.wordpress.com/2014/12/screen-... It's available if the person browsing the code is actually "interested" in looking at the conversations around a particular part of the code.