Nah, the support letter was drafted in 4chan (I saw early drafts of it in /g/) and promoted in 4chan. It's gotten a bit more support elsewhere now, but it's a 4chan-led initiative, hence why it's signed by a bunch of nobodies (anons, as they prefer to be called).
You keep saying this but provide no proof. Could you please do so so it adds more to the discussion than just hearsay?
It's 4chan, sources don't stay up very long nor do they get archived by archive.org
But if you go to /g/ now, you'll see plenty of activity around this letter.