/r/gifsthatkeepongiving: Gifs That Keep On Giving - This is a subreddit dedicated to those GIFs that just keep on giving. Whether they are mind expanding, funny, or just plain awesome, they are welcome here. - April 2, 2021 - 16:53
/r/BetterEveryLoop: I can't stop watching. - For animated gifs and similar formats, that get better the longer you watch them. - April 2, 2021 - 16:48
/r/reversegif: Reverse GIF - Links to amusing, interesting, or funny .gifs from the web! .gif format submissions only, please! Except all of the gifs are in reverse - April 2, 2021 - 16:53