Internet

A practical and extremely useful manifestation of a Computer Network. Building on the internet will be explored under the subgraph around Web Dev.

This node covers the what more than the whys and the hows.

Communication is what the internet was made for, E-mail is another set of tooling and infrastructure that is worth studying for the pedagogical value of such an exercise : this allows to read up on SMTP as a useful instance of the application layer protocol (An even more ubiquitous practical instance would be HTTP).