technically the likelihood of a mastodon person to talk / interact / get data from a nostr person is lesser than than the other way round so as long as my nsec is secure i am fine. i practice safe nsec. hehe 

 Your nsec wouldn’t be compromised. The only risk is to the corresponding ActivityPub ID on the other end. 

 i wonder if we could run a personalized version of mostr bridge? but then i guess, that is what ditto is all about anyway