because how do you post a PDF that says where the evacuations are
If only there was some kind of way for a fancy abacus – what I like to call a computer – connected somehow to other computers, to run in such a way that it can service requests from those other computers. For the sake of this comment, let's call it a web. The computer with the PDF could run what we shall call a web server, and the other computers can run what we will call a web browser. Anyone with a web browser can connect to the web server and ask it to send them the PDF. Wouldn't that be amazing?
Alas, back to my team of horses waiting on me to plow this field.