Even if they don't go as far as creating a service to connect the two, they can just require the content creators to declare which products/services they are pr

Even if they don't go as far as creating a service to connect the two, they can just require the content creators to declare which products/services they are promoting. See it as a form of combating fake news or informing of bias in political posts. Google being google can connect the dots and squeeze more revenue out if that.