Creator of mmm.page here. Thank you — a social / discovery layer has been my goal from the start; but first, imo we need better, more expressive/accessible creation tools. Fortunately I've spent the past two years on the creation tool side, and it's nearing completion, with a beta rolling out soon. If you're interested in any part of this, feel free to follow me on Twitter (@xhfloz).
A thread with some updates here: https://twitter.com/xhfloz/status/1590113525015674880