Ian Piumarta wrote:

> There are also installations via the several Linux distributions that offer the Unix
> version of Squeak.  I can't think of any way to estimate the stats for those.

Debian and derivatives (like Ubuntu) run 'popularity-contest'.

For example 999 participating Ubuntu PCs have run squeak-vm in the
last 30 days (narrowly beating ghc6 Haskell) out of perhaps 190000
voters.

http://popcon.ubuntu.com/
http://popcon.debian.org/