The same is true of information. More and more game communities now exist exclusively on Discord, which is neither search-engine indexed, nor archived. Servers full of information on things like game modding are one admin's bad day and 3ish clicks away from being permanently deleted. Being banned from a community also means you lose access entirely, unless you use a VPN and an alternate account. I've seen people get banned from 5 different servers at once for "stealing work" (they weren't). In the next decade or so, an entire generation of information will be lost behind Discord servers.