ddogg - 5:55 pm on Jun 13, 2011 (gmt 0)
May has 31 days, April has 30, so you would see a drop. But it still doesn't account for the total decrease.
I for one hope to see this trend continue, I am about as sick of facebook and twitter as one can be. I don't need 1-2 sites dominating all traffic on the internet.