Great idea. I tried something similar a couple of years ago: http://blog.hystry.com/post/20252078/my-favorite-commenters-on-hacker-news http://blog.hystry.com/p

Great idea. I tried something similar a couple of years ago: http://blog.hystry.com/post/20252078/my-favorite-commenters-on-hacker-news http://blog.hystry.com/post/20252078/my-favorite-commenters-... But it wasn't designed from the ground up for following people.