User blog comment:1caiser/SAO Crystal: Stoneware Clay/@comment-3551173-20131008084535/@comment-1173941-20131008123952

Yeah, seems it's meant to count down until a specific date. He has two Span classes on his post, "countdown" and "nocountdown". "countdown" is hidden, so that it doesn't display, but if the code is put in right, the "nocountdown" span vanishes, and the "countdown" span appears, with the number inside being updated ever second, with the amount of time left.

He has his post set up so that it should count down until Novermber 02 2022 13:00 UTC+9:00