How is the onboarding process? Are people logging into their instagram and then see some big new button "Threads is here, click to try out!", or along these lin

How is the onboarding process? Are people logging into their instagram and then see some big new button "Threads is here, click to try out!", or along these lines? Because if I can trust my very quick internet search, instagram has 500 million DAU. So this means 9 out of 10 are not interested in threads?