To be honest I don't think any of the above was ever ground shaking. Facebook is just a website (not sure why anyone ever called it anything else). The biggest day to day change in my life was getting netflix so I didn't need to drive to the video store anymore. But that's hardly revolutionary. I suspect between 2023 and 2033 we'll start to see significant labor displacement. I also suspect porn/vr will have an interesting impact on the dating market.