Robert_Charlton - 8:11 am on Jan 24, 2011 (gmt 0)
More importantly, I was assuming that Google realizes that I'm a victim here and just ignores the links and doesn't penalize me for them.
I'd let Google know about it, just to get this on the record.
Tens of thousands, IMO, is definitely in the area where you can get hurt. I wouldn't let it go nearly that far without sending Google a message.