If you ever create a UI which includes relative dates like "4 days ago", then please include the absolute timestamp. Usually this is in a tooltip on hover. Bonus points for using a date format suitable for humans.

There have been so many times when I've needed the absolute time something happened only to be given a round-about-some-time-ago type of answer.

It's easy:

<time datetime="2026-10-16T20:45:00+00:00" title="16 Oct 2026 20:45">
    0 days ago
</time>