[azertyxxx]

For the sake of completeness and putting moral questions aside, what is currently the best way to publish similarly questionable information in a hard-to-censor way?

[TheDong]

BitTorrent is fairly hard to censor.

Mega.co has an okay track record at this point, though it's centralized obviously.

Tor hidden service offering a link to the files + bittorrent magnet link may be the best option.

[VMG]

Tor hidden service

(No not Blockchain)

[simplecomplex]

BitTorrent with DHT, upload to lots of places.

[confounded]

pastebin type services are often popular

[eucitizen]

IPFS

https://ipfs.io/ipfs/QmfBDkAQhgVd1nbREXGocVJr48jLp42zX8gEJKg...