4 ms·

> Web 2 gave us Wikipedia, Google search, Facebook and more Wikipedia and Google pre-date Web 2.0. Facebook is arguable.

• astrange 4y ago
  Web 2.0 (aka XMLHTTPRequest) started with a pre-Facebook social network called Orkut. It was pretty cool.
  • finfinfin 4y ago
    Web 2.0 is much more about user-generated content than it is about XMLHTTPRequest. So the premise about WikiPedia is largely valid.