Googlifications

Googlifications: A NetNewsWire-style application for Google searches!Googlifications is a native OS X Cocoa app which keeps track of new results for Google searches.

If you wish to be notified every time a new webpage links to your homepage, or every time someone mentions your name, or a friend's name, on the Internet, you can use Googlifications. Requirements
PPC, Mac OS X 10.2 or later