oulipo.social
A fascinating restricted writing mastodon instance, where all accounts' posts are filtered automatically (and later moderated) to conform to the restriction — not using the letter E. oulipo.social
E-Prime
Writing English without any of the forms of the verb #to-be. I'm in two minds about this; I love the concept or avoiding accidental definitions—in particular treating oneself as objectively correct "you are tall"—but the Wikipedia article calls out some of the criticisms, in particular that self definition of identity is very important!