Tämä viestiketju on "uinuva" —viimeisin viesti on vanhempi kuin 90 päivää. Ryhmä "virkoaa", kun lähetät vastauksen.
Reading dates are for your reference only; the site does nothing with that information. When you created a review is similarly unimportant. You can sort reviews by date (ascending and descending) on book pages, but that's the only time those are used for anything on the site.
Nothing prevents you from appending the original date to your reviews, though, should you want to preserve that information.