very large distributed implementation?

[Miles Fidelman]

Our of somewhat less than academic curiousity, are there any good 
examples of very large distributed systems written in Erlang - 
specifically systems consisting of 100s to 1000s of computing nodes?

I'm looking at several applications along the lines of SETI@REDACTED and 
distributed.net, that take the background cycles, from very large 
numbers of machines, and turn them into a gridded processing environent.

It strikes me that Erlang should make a very nice platform for such an 
environment.  I wonder if anyone has actually done anything on this scale.

Thanks,

Miles Fidelman

-- 
In theory, there is no difference between theory and practice.
In<fnord>  practice, there is.   .... Yogi Berra