What industries does the Internet industry include?

What does the Internet industry include? Including self-media e-commerce, in short, it is related to computers and requires the use of computers. These can be said to be, the Internet industry includes current live broadcasts and the like! In short, I feel that the scope of the Internet industry is very broad, and I can’t even explain it in a short while! There are live games, live snacks, and other live broadcasts! It can also include selling books and clothes. I won’t go into details here. Anyway, there are many!