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 76 6179
Dan Watkins 30 9217
Jose L. VG 23 7892
Francis Ginther 21 4894
David Bartley 9 9
Scott Moser 8 16794
Philip Roche 6 6241
Ross Vandegrift 4 36
Mathew Hodson 3 2770
Ivan Marcak 2 3
Joern Heissler 2 7
Raymond Pirouz 1 1

By category

Person Answer Tracker Karma Total Karma
Raymond Pirouz 1 1
Person Bug Management Karma Total Karma
David Bartley 9 9
Dan Watkins 5 9217
Ross Vandegrift 4 36
Mathew Hodson 3 2770
Joern Heissler 2 7
Ivan Marcak 2 3
Person Code Karma Total Karma
Robert C Jennings 76 6179
Dan Watkins 25 9217
Jose L. VG 23 7892
Francis Ginther 21 4894
Scott Moser 8 16794
Philip Roche 6 6241