Mở Facebook. Nhấn vào tùy chọn See More (Xem thêm) dưới thẻ "Explore" (Khám phá). Chọn On This Day (Ngày này năm trước). Kéo xuống để xem các kỷ niệm.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Doing so will open your News Feed if you're already logged into Facebook. If you aren't logged into Facebook, type in your email address (or phone number) and password in the top right corner of the page and click Log In. The Explore tab is on the left side of your News Feed. The "On This Day" app is what creates the "Memories" posts you see in your News Feed. You'll see different statuses, pictures, and other posts from today's date for past years. You'll also see a section at the bottom of the