It would be similar (except for discovery via pubkey), but as you said, there aren’t really that many free web hosts. So this is providing something unique.

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immibis 11 days ago | parent [-]

They'll quickly stop providing it when someone uploads 100TB of illegal content.

	▲	iamnothere 11 days ago \| parent [-]
		They will just implement anti-spam/anti-CSAM measures as public relays do, or they will gate access based on web of trust or Lightning micropayments. Pretty much how Nostr works at present.