Here’s the problem with IP addresses: there aren’t enough of them.... As a consequence, the Internet has allowed intermediate computers to rule. These are like parasites that have grown too large to remove without killing the host. The technical flaw that favored intermediate computers prefigured a world where middlemen business models thrive. The handwave is the word "prefigure". How did IPv4 and NAT play any role i…
>How did IPv4 and NAT play any role in the dominance of Facebook, Airbnb et cetera? Very directly, I would say, by making the barrier to running your own low-traffic website too high. Modern social media is all about hosting content - microblogs, photos, etc. Geocities was an early workaround to an inability to host things, and it's worth remembering that MySpace was originally positioned as a kind of evolution of th…
> Were it not for NAT, I would have expected an explosion in tiny self-hosted personal sites around the time that dialup was replaced by always-on cable connections
NAT never stopped you from port forwarding 80 to your local server and many people (myself included) do this/have done this with even e.g. DynDNS to have a decent looking host address. At the end of the day managing your own server hardware/software is a far bigger barrier than NAT.