You search for a term and then you watch videos until you're satisfied. I don't think it's a very good way to learn about a topic, but millions of people seem to disagree with me. It makes more sense when you remember that 21% of the American population is functionally illiterate.
It was exactly my opinion after thinking about this for a while. This is essentially Google making their search engine into yet another website. Sure, there is certain inertia - people used to using Google - but it will fade out with new generations. They've shot themselves in the foot, they just don't see it yet, and it will take some time for it to become obvious.
(Torment Nexus rules apply here)