Never Do This on Facebook

Sure, we've all called ourselves (or someone else) a Facebook stalker. But sometimes cyber stalking really is stalking.

And with just about everyone attached at the hip to smartphones these days, it's more common than ever. Many of the gadgets contain Geotags, GPS coordinates that can be added to digital files—most commonly photos—and used to pinpoint your location.

Many GPS-enabled smartphones embed these tags in photographs automatically, and you don't even know they're there. But once you share those photos, someone else can find out where you are.

Keep yourself safe
with these tech tips.