How safe are we on Facebook, Twitter, our Blogs?

Earlier this week, one of my long-time Internet friends, Jenny from Toddlers, Teens, & In-Betweens,

 

posted this incredibly scary story about a stranger who appeared on her doorstep one summer afternoon.

 

To tell you the truth, this story has scared me to death!  It's really made me think about a lot of things and how easily people can gain access to very personal information with just a few clicks of the keyboard.

SCARY, SCARY STUFF!