Came to say this! Loading their homepage at the moment gives me a plain text response that reads "upstream connect error or disconnect/reset before headers. reset reason: connection failure".

Seems to have recovered.I wonder if it's related to the hexagonal NFT avatars they pushed out earlier today... and/or the sheer volume of people muting&blocking those users.

Yes, I was thinking the same thing. Hopefully it's down long enough for us to wake up from this nightmare and move on with life.