Matt Rosoff writes on Business Insider UK: “A lot of people think Google Search is like a map: An objective guide to the best and most important material on the internet. It's not. Google Search is the most important product of a very wealthy and successful for-profit company. And Google will use this product to further its own commercial ends.” (Not to help people find the most relevant info to their own learning needs.)
Phi Beta Iota: Google by its own admission indexes less than 4% of the digital web and zero from the analog and tacit knowledge webs.