pageoneresults - 8:53 pm on Nov 2, 2011 (gmt 0)
I'm surprised there isn't much discussion on this one. This is above and beyond what folks have been discussing to date. There have been significant increases in "Not Provided" stats starting on Oct 30, 2011. I've had 10+ people confirm on Twitter and there are plenty of screenshots floating around depicting the increase. It is rather significant. This is not the measly increase we first saw when it was announced.
On one site I monitor, we were averaging about 500 per day. That jumped to 1,700 on Oct 31, 2011 and it then jumped to 4,200 on Nov 01, 2011 and appears it will be in the same range if not more once Nov 02, 2011 closes. Similar spikes are being seen by quite a few folks.