You may have seen this article from @email@example.com, by the inimitable @firstname.lastname@example.org:
The Cube Rule got us started, Soup-Salad-Sandwich Space will take us all the way: http://sandwichspace.xyz/
A place for the XOXO Festival community. Share your dreams, your struggles, your cat photos, or whatever else strikes your fancy, and see what everyone else is sharing.
This space is just for XOXO members. Never heard of Mastodon? Head over to joinmastodon.org to learn more and start posting.