I'm scratching my head trying to think of something Google does that should be a public institution. Can you give an example? YouTube is the closest thing I can

I'm scratching my head trying to think of something Google does that should be a public institution. Can you give an example? YouTube is the closest thing I can think of, but it is tightly bound to advertising. Wikipedia, archive.org are two examples of non-Google projects that come to mind when I think of internet "public-good". They seem to be doing fine without advertising dollars (although perhaps they are only hobbling along, I don't know — but I would rather they get "public institution" treatment before Google franchises).