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The Ministry for the Future makes open source social media look easy.
(en.m.wikipedia.org)
Book reader community.
I love Kim Stanley Robinson, but yeah, he is definitely handwaving past a lot of the feasibility and hard work involved in many of the solutions presented. He is just a writer throwing out ideas more than working thru the struggles of implementing and getting adoption of those ideas.
To be fair, he focuses on some struggles more than others. In Ministry it's more about a few activists and one relevant bureaucrat organizing from top down and bottom up, and not really about labourers other than vignettes for context. Character development over plot for KSR, usually.
That's very fair.