I found very interesting web site (at least for me). That is World Universities’ ranking on the Web (WR).

The WR is produced by the Cybermetrics Lab (CINDOC), a unit of the National Research Council (CSIC), the main public research body in Spain. The Lab acts as an Observatory of the Science and Technology on the Web.

In this site, Top 3000 universities are listed. I also found my mother university in Korea. If you have a free time, take a look for fun (not seriously).