Do you run a mainstram website? Check your logfiles. Over the past 2 months Mozilla (aka Netscape 6) has made an appearance on the top 15 browsers list on the site where I work. 1%, 3% and this month so far it’s at 4% this month! Our’s is a non-techie futures site so I presume the people using Mozilla aren’t techies on the bleeding edge of technology. Great!