I also follow Eric's activity on SO here:
http://stackoverflow.com/users/88656/eric-lippert?tab=activi...
Some of his answers which I liked:
http://stackoverflow.com/questions/2704652/monad-in-plain-en...
http://stackoverflow.com/questions/921180/how-can-i-ensure-t...
http://stackoverflow.com/questions/5032081/coding-style-assi...
He is on HN as well: