What is web 2.0 and web 3.0?

Question

Difference between them?

Answer 1

These are not technological labels, more like paradigm shifts in the usage and service models of the internet
Web1.0 = static pages
Web2.0 = dynamic web, social media
Web3.0 = decentralisation, blockchain

https://capital.com/web3-definition

Answer 2

This may help:

https://www.investopedia.com/web-20-web-30-5208698#:~:text=Web%202.0%20and%20Web%203.0%20refer%20to%20successive%20iterations%20of

Answer 3

About 1.0... I guess.

Have you searched online?
I'm pretty sure there are a lot of answers out there.