/r/TIHI: titleporn - August 5, 2021 - 21:01
/r/gifs: .gifs - funny, animated gifs for your viewing pleasure - Funny, animated GIFs: Your favorite computer file type! Officially pronounced with a hard "J" - August 5, 2021 - 21:01
/r/Wallstreetbetsnew: Wallstreetbetsnew - Welcome to Wall Street Bets New! Land of Memes & Infinite Tendies. - March 4, 2021 - 23:16