armstrys on Nostr: Is there any event metadata that would allow a client to recognize a post that is ...

Is there any event metadata that would allow a client to recognize a post that is picture-focused? I’ve noticed in Nostur that Fabian (npub1n0s…lahe) is rendering long form differently in the timeline and it looks great. Could imagine a different rendering for pictures that would look cleaner (like instagram) if the client could parse those out