IRC

> "No such thing as a 'free lunch'."

While proprietary solutions are generally more user-friendly, I hope it's only because they have more resources and are ahead of the curve, not because user-friendliness and privacy are technically incompatible with each other. We are only talking about messaging here; I don't know whether it's a "basic human right" but it certainly should not be rocket science. Maybe asking for privacy + user-friendliness while not paying anything is still a bit too much (someone has to pay for those cloud bills...), but it should be technically possible to have at least the first two at the same time? Looking forward to it.

PS: I have no idea whether something more "modern" could be built while preserving the IRC protocol. I'm only noticing that none of the very many alternatives seems to try that.