Nostr-izing freelance posts means designing new event formats that are dedicated to freelancing (i.e a NIP).
I was under the impression for some time that LLMs could help filter for freelance type of posts in a curated dvm feed but that was a dead end.
Ppl just have to learn about SatShoot or other such client apps in the future and use those bc it's specialized on the freelance use-case rather than trying to shove everything in the same event format.