That's great information.? Unfortunately, at least for this
discussion, one of the things it CAN'T tell us is how many of the users on those
large services are using webmail and how many are using various email
clients.? For example, if someone ran the figures for this group, I'd be
counted as a Gmail user, but I typically visit the Gmail web interface about
once a year just to see what they have done to screw it up since my last visit
(such as NOT letting me turn off their spam filtering); whereas all my mail is
handled via POP3/SMTP using an email client.