garyr_h - 4:44 pm on Mar 16, 2012 (gmt 0)
@Lenny2 I think the change was closer to March 10. That's when there was a complete deep crawl.
Looks like Feb 28 and then again March 10 were the last two big updates.
As for this week, I'm seeing complete flat traffic. Almost exactly the same M-Th. There's no Wednesday hump.