TheMadScientist - 6:32 am on Dec 30, 2012 (gmt 0)

How are you thinking they are getting the data? Chrome, Analytics, Where? I must be missing something, because I keep thinking they've stated repeatedly they don't use that data in the algo, so how are they knowing what links on someone else's site pointing to another someone else's site get clicked and which don't or do you think they're using those data sources and not telling (IOW: lying to) us?