Not just nitpicking about "site" vs "federation". Your whole statement wrongly characterizes what Sigmoid is.

If you go to the front page of Reddit, you'll also see a bunch of stuff about Musk and Twitter, plus Amber Heard, other pointless gossip, clickbait, and videos of people falling down. That tells you literally nothing about the ML community here.

The reason the person to whom you're responding saw the comments about Musk on Sigmoid is because they were looking at the wrong page (maybe Sigmoid should make "Local" the landing page), not because it's a group of angry Twitter expats.