/r/oddlyterrifying: oddlyterrifying - oddly terrifying things - March 21, 2022 - 15:34
/r/AbsoluteUnits: Lads that you’re in awe at the size of. - A subreddit to post Absolute units. - January 6, 2021 - 13:18
/r/gifs: .gifs - funny, animated gifs for your viewing pleasure - Funny, animated GIFs: Your favorite computer file type! Officially pronounced with a hard "J" - December 26, 2020 - 12:09