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

Overall

Person Project Karma Total Karma
Tim Andersson 65 8666
Brian Murray 39 28635
corrado venturini 26 3760
Leó Kolbeinsson 19 183
Bernard Stafford 12 566417
Shengjing Zhu 10 47850
Ian Bruntlett 8 20
Paride Legovini 6 25383
Julian Andres Klode 5 11326
Steve Langasek 4 99724
Jeff Lane  3 943
Chris Guiver 3 878
Dominik Viererbe 3 3820

By category

Person Bug Management Karma Total Karma
Brian Murray 39 28635
corrado venturini 26 3760
Leó Kolbeinsson 19 183
Bernard Stafford 12 566417
Shengjing Zhu 10 47850
Ian Bruntlett 8 20
Tim Andersson 7 8666
Paride Legovini 6 25383
Julian Andres Klode 5 11326
Steve Langasek 4 99724
Chris Guiver 3 878
Jeff Lane  3 943
Dominik Viererbe 3 3820
Person Code Karma Total Karma
Tim Andersson 58 8666