We already have the technology to create the "next-generation" social networks Daniel Fang describes. What's wrong with private mailing lists?
https://www.weforum.org/agenda/2017/02/a-quarter-of-adults-c...
By all means work out the bugs and make it more accessible to people who aren't sysadmins and have no interest in becoming sysadmins. But we shouldn't throw power users under the bus just to cater to the ignorant. Instead, we should be gently encouraging the ignorant to learn how their tools work and become power users, if not developers/admins. If we aren't willing to help people run their own computers, we might as well just centralize everything, break out the cannabis, and become priests of the Temples of Syrinx.
Any software created by for-profit corporations and given away gratis is inherently untrustworthy. TANSTAAFL!