<oembed><type>rich</type><version>1.0</version><author_name>Andrew (npub1k9…dz7te)</author_name><author_url>https://nostr.ae/npub1k979np6dcpwh7mkfwk7wq3msezml48fh7wksp9hakakf8pwk3y5qhdz7te</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>That’s where the concept of different Event Kinds come in. If an event kind is added to the protocol that specifies it’s a product listing, a client like Damus won’t show those unless it specifically includes that event kind in its feed</html></oembed>