The useful information on the Web is now concentrated in a few places---Reddit, Quora, Stack Exchange, Wikipedia, etc. When I want reasonable search results, I search there instead of the Web as a whole. (And even many of these services are in the late stages of the Silicon Valley life cycle---desperate monetization and engagement-increasing gimmicks---with uncertain futures.)
Wikipedia, bless its heart, lurches on as a cathedral to early Web's dream of information democratization. It stands as a wonder of the ancient world: incomplete, built from technology few now understand, and reflecting values and priorities that no longer quite align with contemporary culture. But it persists thanks to its inertia and the undeniable sense of awe it invokes even today.