The main reason I closed it was I felt disoriented when I opened the threads. Since it brought me to the end of the chat I had to scroll to the top to catch up (which has some loading lag) so it felt like I had to do too much work to get engaged. Perhaps the opening post could be pinned at least?
The other part I got kind of lost with was the lack of a back button to return to the topics. Using the browser isn’t an issue, but the way the UI is presented it seemed like it would be there but I didn’t see it.
Congrats on a cool project! It’s nice to see some fresh takes on social.