netmeg - 4:28 am on Mar 10, 2012 (gmt 0)
Yes, people are getting hit that don't run AdSense. And yes, some of my bigger sites that run AdSense haven't been touched.
I thought about blocking IE with no referral, but (at least up till this happened) I was trying to establish a brand, and I don't want to block real traffic if I can help it. Right now I'm just not showing them AdSense or Analytics. Plus I blocked all non-en browsers.