cody on Nostr: Yes, if you check someone's profile page, you'll find that the "seen on" relays of ...
Yes, if you check someone's profile page, you'll find that the "seen on" relays of their posts are the same as their outbox relays.
However, if you are browsing all posts from a specific relay, you can only determine that the post came from the relay you are currently browsing. To find out if the post can be seen on other relays, you would need to query other relays, which would generate a lot of unnecessary requests.
If you want to explore other relays, you can try the "explore" feature. In it, you'll be able to see almost all of the public relays in the current nostr network.
However, if you are browsing all posts from a specific relay, you can only determine that the post came from the relay you are currently browsing. To find out if the post can be seen on other relays, you would need to query other relays, which would generate a lot of unnecessary requests.
If you want to explore other relays, you can try the "explore" feature. In it, you'll be able to see almost all of the public relays in the current nostr network.