/r/eddit6yearsago: Reddit 6 Years Ago - See the top posts on Reddit from exactly 6 years ago today. - May 29, 2022 - 14:40
/r/EngineeringPorn: Engineering Porn - May 28, 2016 - 09:33
/r/gifs: .gifs - funny, animated gifs for your viewing pleasure - Funny, animated GIFs: Your favorite computer file type! Officially pronounced with a hard "J" - May 28, 2016 - 02:39