I’m fairly new and don’t 100% understand it yet, but instances are run on servers that require money. Are we heading towards seeing ads or subscriptions to raise funds instead of relying on donations to cover overhead?
Especially with the influx of new users. Hardware upgrades are needed.
All of these things have already been disclosed.
ActivityPub is a public standard. https://en.m.wikipedia.org/wiki/ActivityPub
kbin is open source. https://github.com/ernestwisniewski/kbin
Lemmy is also open source. https://github.com/LemmyNet/lemmy
Google is your friend.
I’m not sure about your last sentence. Google likes to collect cadavers. But I know what you mean :)