Nowadays we have access to a load of images taken by satellites. We can look at them in Google Maps, Google Earth and many other online cartography services.
Great, just what everyone needs.
Here's the deal: I value my privacy and if you are publishing publicly on Facebook, then I won't ever click "like" on anything you post. Follow the tips listed here and change your privacy settings. You wouldn't just go up to a stranger in the street and start telling them about your life, so why would you want them to see your Facebook profile and timeline?