nostr:npub1swyxvkhew2qcjpgmsf7c4salsxsedx4veavatjd5yzhxhmtk58aq54snpj Hi, you can already search only your own posts in Mastodon and I believe it's been implemented for a bit.

Your search term needs to be:

from:blogdiva SEARCHTERM

Without the @, it's a standard search prefix that's common in search engines.