There's definitely some overlap in the backends because https://www.threads.net/...

		costco on July 6, 2023 \| parent \| context \| favorite \| on: Backend of Meta Threads is built with Python 3.10 There's definitely some overlap in the backends because https://www.threads.net/t/C is the first Instagram post but on Threads with the exact same amount of likes it has on Instagram yet https://www.threads.net/@kevin shows no threads.