When you're first introduced to Google Earth, as my mom recently was, it can become an obsession to find your home, the home you grew up in, your best friend's place and the Beijing Olympic Stadium among other hot spots.
To be in perennially in the know about all things Google, download its Tip of the Day gadget.
And just for fun, there's always "The Googling" webisodes to watch.
What did we do BG? (Before Google)?