很好玩的谷歌纵横

https://www.google.com/latitude/b/0/apps

<!-- Google Public Location Badge -->
<iframe src="http://www.google.com/latitude/apps/badge/api?user=-2325514073909115892&type=iframe&maptype=roadmap&hl=zh-CN" width="180" height="300" frameborder="0"></iframe>
<!-- To disable location sharing, you *must* visit https://www.google.com/latitude/apps/badge and disable the Google Public Location badge. Removing this code snippet is not enough! -->