Looks like #Threads is still working on adding #ActivityPub support and joining the #FediVerse 

From the Threads engineering team, "Joining the Fediverse and building interoperability with other networks to create a more diverse and thriving public conversation ecosystem is something we remain committed to working towards. "

🔗 Building Meta’s Threads App (Real-World Engineering Challenges) by nostr:npub1x6hnj6qz2pd3l4xt856z56zmf0a9jk8hz6gjz87wasvdusmnl57sl50ur6 via #PragmaticEngineer

https://newsletter.pragmaticengineer.com/p/building-the-threads-app