Can you make your own internet?
Um...no, not really... You can create your own website. This site shows you how. www.godaddy.com
I guess you could but you couldn't name it the Internet because that's taken already
Sure!You would just need a few million dollars....
You can always create a network like LAN (Local Area Network) and MAN (Metropolitan Area Network) but it is not very easy to create a network as big as the internet.However you can create your own blogs, posts etc etc on internet.Actually every person who uses Internet owns it in a way.
what do you mean? like a browser or an actual router? comment and I will try to answer
Yes, but it won't be highly protected and not many people will know about it at first and it will be quiet hard. It will cost u irl money to buy a host which will hold the site up! Hope this helps!