Did you take part? In my opinion one of the most fascinating artistic human experiences to watch play out. r/place on reddit used a timed pixel system over a 72 hour period and let users control it, even elevating to script battles, country invasion, advertisement racing all out war.
Wish they do a bunch with different rules and color. Definitely bigger so we can get insane definition art with 256 colors, created in a zip because the horde like cloud like mass that is the internet has amazing powers to do everything it can to win and shove it's agenda on others to see.