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Children of Men is a documentary
(hexbear.net)
On the road to fully automated luxury gay space communism.
Spreading Linux propaganda since 2020
Rules:
This would effectively kill federation, no? You need go be able to view content without auth to display it on other instances.
This may be necessary, but just a consideration!
EDIT:
There are other clever ways to kill webcrawlers such as sinkholes that send recursives down a path of bogus cheap-to-serve data, for example.
Perhaps even using CAPTCHA or other auth to catch bots.
Both still have the issue of federation tho.