Here you can see the people who have earned the most Launchpad karma while working on Ubuntu on EC2. (What is karma?)

Overall

Person Project Karma Total Karma

By category

Person Answer Tracker Karma Total Karma
Don 20 40
Person Code Karma Total Karma
Dan Watkins 215 12128
Philip Roche 190 8513
Francis Ginther 142 10687
Robert C Jennings 82 8375
Chris Glass 25 4272