As ever with HN comments, one may encounter the occasional glimmering of a convoluted verbosity from one that thinks himself so cultured he may as well be a yogurt.
1. You can install it in a toaster. The cheapest hosting service will offer PHP and MySQL. It will run slow, but it will run. It will be easy to install and start working right away.
2. You can train anyone to use it and put content on it in an hour.
...do you know that illiterate people exist, right? Do you understand that people were illiterate for thousands of years and still managed to speak their ideas, right?