A few things have been changed on the site in the last few days. One of which, is the site name displayed on the top of every page. Notice that is is now blue and in a different font (Apple Chancery).
Another thing that's changed, is the site menu. It no longer has that big black splotch that shows what page you're on. Also, now when you hover your mouse over a menu item, it glows blue! Actually, I've made that change to a lot of links and things on the site. Anyway, go and look around, see if you can see all the changes.
I'm planning to add user name colors for specific user groups. That should be working within the next few days, so make sure to check back regularly.