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
Robert C Jennings 161 7618
Dan Watkins 144 9249
Francis Ginther 128 8238
Philip Roche 113 7143
Chris Glass 20 4310
David Bartley 6 6
Jose L. VG 5 4789
Ross Vandegrift 1 13

By category

Person Bug Management Karma Total Karma
David Bartley 6 6
Dan Watkins 3 9249
Ross Vandegrift 1 13
Person Code Karma Total Karma
Robert C Jennings 161 7618
Dan Watkins 141 9249
Francis Ginther 128 8238
Philip Roche 113 7143
Chris Glass 20 4310
Jose L. VG 5 4789