While I can understand not giving out details, to avoid gaming, this post as a result doesn't have much content! As far as I can tell, this is the entirety of the description of the change:
we developed an algorithmic solution which detects the merchant from the Times article along with hundreds of other merchants that, in our opinion, provide a extremely poor user experience
The explanations of what Google didn't do and why are informative, though.
we developed an algorithmic solution which detects the merchant from the Times article along with hundreds of other merchants that, in our opinion, provide a extremely poor user experience
The explanations of what Google didn't do and why are informative, though.