http://livelykernel.sunlabs.com/ has a link for "Click here to run
version 0.8b2 in your browser." and "Click here to run version 0.8b3 in
your browser.", both of which pop up a "Logon to the Sun Labs Lively
Kernel host site" authentication. Any idea where to apply for that? Or
for that matter, a browseable archive of the mailing list for those of
us who just signed up?