More Google code: mMaim for mySQL monitoring
http://goog-mmaim.sourceforge.net/

Podscope Podcast search engine, which works only on words in their dictionary
http://www.podscope.com

Google Maps on TiVo
http://www.pvrblog.com/pvr/2005/04/google_maps_on_.html

Google advertising in a Japanese train
http://www.flickr.com/photos/katsuma/10067464/