I'm scratching my own itch here
I want podcast transcriptions on nostr:npub1w0rthyjyp2f5gful0gm2500pwyxfrx93a85289xdz0sd6hyef33sh2cu4x
* you add a podcast URL to highlighter, it sees it's a podcast (or a nostr:npub1zapstrdhq7rxrw224apgvs5ajlh9y473f2rdd0a9fjcys2u8d7cqzxqhp9 event)
* it shows you a "Transcribe" button, you click it and it posts the job spec with the audio file saying that it wants a transcription
* someone (initially nostr:npub1w0rthyjyp2f5gful0gm2500pwyxfrx93a85289xdz0sd6hyef33sh2cu4x ) fulfills the job
* user pays
* success
It's a very simple use case, but it's valuable and economical and unlocks the whole primitive of a computation marketplace.