I want to make a very unfair joke at this point. I'm pretty sure we've all felt it about dogfooding, at one point or another. But in truth, it would be supposition.
Any site can get hugged to death or have a bad day.
None of the Plan9 HTTP servers I tried was particularly scalable—although you could build your own in Go and it would run OK.
Put the Web on K9P and stay inside plan9 to manage content but accept scaleable pods to serve it?
Cheating.. but it's at least a red headed bastard grandchild
At that point, maybe it should be The Inferno Foundation, and have it written in Limbo.
It would probably actually work very well, considering my very limited experience with the dis VM.