Today is the second John Mastodon Day: On this day two years ago a misinformed journalist created the personality of “John Mastodon, the founder of a competing social media company named after himself“ (https://web.archive.org/web/20221216232836/https://www.mediaite.com/opinion/hypocrisy-and-fear-all-the-way-down-at-twitter). Users happily accepted the newcomer, turned him into a running gag (https://boingboing.net/2022/12/18/mastodon-users-embrace-columnists-funny-error-about-a-fictitious-john-mastodon.html) and made him patron saint of Mastodon.
We celebrate John Mastodon Day because on this day, John Mastodon made Mastodon visible to the mainstream media. He will protect us as long as he exists.