If you've taken a photo with your smartphone, there's a good chance you've revealed more about yourself than you intended, thanks to the inclusion of GPS in modern phones. Sean and Andy take a look at how photos are "geotagged" with your location, show how to get the information, and talk about how you can turn it off on your phone, if you want.

The

flickr sendr app for the iPhone

allows you to

instantly upload photos

to your

share your photos over Twitter

, name your photos and

tag your photos

to make them easier to find. You can also choose to have your

photos geotagged

automatically so you can see where you took them or have them automatically resized for faster uploading.

In this episode, we show you

how to geotag your photos

using Picasa

. Once you start

geotagging your photos

, you'll not only be able to

find your photos easier

, you'll also be able to see where they were taken in the world

using Google Earth

.