Apparently, one of the questions nobody is asking is: "What’s the question nobody is asking?"
RT @email@example.com: That $35 that scientific journals charge you to read a paper goes 100% to the publisher, 0% to the authors. If you just email us to ask for our papers, we are allowed to send them to you for free, and we will be genuinely delighted to do so. https://twitter.com/mantia/status/1013559718759956481
The first piece I've seen that both (a) uses the phrase "intellectual dark web" and (b) is actually worth reading.
(Linked From slatestarcodex)
Generalistic and moderated instance.