Welcome to HN commenting, Sanjay! (For those that aren't familiar, his bio is here: http://research.google.com/people/sanjay/index.html http://research.google.

Welcome to HN commenting, Sanjay! (For those that aren't familiar, his bio is here: http://research.google.com/people/sanjay/index.html http://research.google.com/people/sanjay/index.html)