Knol is closing its second year with storng performance.
Knol Bulletin (Message) Board for Authors and Visitors
A top author reported that in two days there was 100% increase in page views for his knols. Today (23.6.2010) his page view figure is 2,232 and is likely to touch 2500 by end of the day. 100% increase in two days is a big jump and it will sustain because it has come through organic visitors.