Google posted a blog about unicode use on the web http://googleblog.blogspot.com/2008/05/moving-to-unicode-51.html They also announced that they now support Unicode 5.1, which is probably a good thing, but I found the graph most interesting http://bp1.blogger.com/_Ap14FtNN91w/SBzrtHJfLnI/AAAAAAAAA5U/TV7_g2_sWq0/s1600-h/Unicode2.gif
