Does the internet know everything?

Does the internet know everything? It strikes me that this is an important question, as the question has implications for ethics and how we think about what makes us human. We certainly use the internet as if it knows everything. The internet is, after all, an accumulation of human knowledge and a common way to find out something, be this profound or commonplace, is through an internet search. Yet it may be worthwhile to ask the question: what doesn't the internet know?