Oneiros
says
wtf is Plurk nirvana, and how did I get it by dropping under 40?
same here! 
Oneiros
says
"To reach this, you have to have a Karma rating of 81 and above" Aha, as I thought, it's buggy...
I reached the Nirvana level as well... I'm sure they 'll fix it soon
ThirdEye
says
auta ta megala karmata