: Look through your photo library for media taken on Thursday, December 2, 2021 .
: Right-click the file and select Properties (Windows) or Get Info (Mac) to see the "Date Created" or "GPS" tags, which may tell you exactly where you were at 9:06 PM that night. 20211202 210637 jpg
: December 2, 2021 (12022021), is one of the few dates this century that is an eight-digit palindrome in both American and international date formats. : Look through your photo library for media
The subject line refers to a rare Palindrome Date —December 2, 2021 (12/02/2021) . 20211202 210637 jpg
: The previous eight-digit palindrome occurred over 900 years ago (11/11/1111), and the next one won't happen until December 12, 2121 (12/12/2121).