pxls.space is a lot like r/place, with a few other features, such as a larger canvas (3,996,001 pixels, that's 1,999 by 1,999!), a built-on heatmap that allows you to see recently active areas, and a template feature, allowing you to put a slightly transparent image over the canvas for reference.
it has created various communities of users, such as
"The Void", a community with the goal of spreading the void across the canvas,
"Green Lattice", a group creating something like the void, but with green pixels every two pixels across, creating a neat pattern, and various collaborative art pieces, like
"Task Manager",
"Sburb Beta Logo", various trolls, also from homestuck,
"Cuphead", and many more.
This thing is pretty fun, you should really join the fun and try to help make some art.
Poll