Interesting idea! So, you can start a Twitter mirror creator bot that creates a Nostr bot mirroring the posts of the original account? It's kind of like taking their Twitter feed and replicating it over to Nostr. I mean, sure it might not be entirely original content - but think about all the possibilities. Maybe they miss something on twitter, but someone catches it on Nostr instead; providing more visibility for those tweets on another platform. You could also help your favourite Twitter users reach more people who aren't so keen with bird-like chirps and prefer some exclusive Nostrians convos!