2 days ago, I registered my mobile phone number at POI66.  With this service I can easily send GPS coordinates with the use of a SMS/text message. 

Instantly, the coordinates will show up in a Google Map on their site.  So people at home can see where I am, but also write in the guest book as I can also post some small messages along with the coordinates.

For my next ride, this feature will show up on this site as kind of a Splash page.  So you will see this first before seeing the home page.

And now the only thing that is needed is cell phone coverage…