Real-timing timestamps

• Timestamps appear all over GitLab.
• For example, a comment in an issue may say, @victorwu commented 2 minutes ago.
• Often times we leave an issue open in the browser for hours, even days.
• In GitLab, many UI elements are already real-time being loaded in. But the timestamps themselves are not changing. So in the example above, it should 3 minutes ago, and then 4 minutes ago, etc. over time.
• How to implement this in a way that's not disruptive?
• Some related discussion in this article cited by @sarrahvesselov: https://www.sitepoint.com/counting-the-ago-time-how-to-keep-publish-dates-fresh/