[ryanianian]

Magic wormhole is great for live, peer-to-peer transfers.

But it is not great if you want to distribute a file multiple times, asynchronously, or with other functionality gained from centralized storage. This is where people typically use email, dropbox, or perhaps the tool from TFA.

[nijave]

I think you can seed torrents via HTTP but you'd want to add a layer of file encryption in case someone discovers your torrent

Non-free Resilio Sync basically automated this