I find it hard to decide who to hate less because both are so ambiguous about their future. Currently threads doesn't allow access to any of their content without signup and using their damn mobile app, while twitter allows free access from any browser.
On the other hand, twitter is recently limiting access without an account, and threads could have a browser version and federation with the fediverse.
I think it is a big mistake to underestimate the effect of having reached the critical mass of users. It will not die easily (spez is working hard to achieve this), much less quickly.
Twitter traffic sinks in wake of changes and launch of rival platform Threads (www.theguardian.com)
Data shows the micro-blogging website has been shedding users since early 2023, not long after Elon Musk’s takeover
Reddit is a dead site running (dbzer0.com)