See which of the following works best for you:
http://wordpress.org/extend/plugins/wp-google-maps/
http://wordpress.org/extend/plugins/geo-location-comments/
http://wordpress.org/extend/plugins/google-latitude-history/
See which of the following works best for you:
http://wordpress.org/extend/plugins/wp-google-maps/
http://wordpress.org/extend/plugins/geo-location-comments/
http://wordpress.org/extend/plugins/google-latitude-history/