Let's say you love everything tagged with "Time Travel" and have read it all, but you need a way to find when something new is added. It's hundreds of pages, you can't check it all....

I would like the ability to sort manga by the timestamp when they first got tagged with a tag. That way I could simply search the top of this sorted list for manga just added to this group.

https://www.mangaupdates.com/series.html?page=17&category=Time+Travel
Order by: Title | Year | Rating | Tagged

I understand, you may not be storing that date 😔 , but fingered crossed.