Great work! FYI there’s a layout bug: if the timeline contains a very long unbreakable string such as a long URL, it busts out of the container and causes the page to extend horizontally well beyond the viewport.
Thank you. Not sure how I didn't hit that scenario the last two days when I built it (maybe long weekend and not many people tweeting?). That can be really annoying, especially in mobile. I will fix it soon.