How much does Facebook really know about you – and is it right?

This is a very interesting point of view on how Facebook and other social networks use your interactions with their applications to their financial benefit. These “Free” services aren’t really free. They may be costing you in ways other than monetarily. Take a quick peak.

It is always a good thing to be more fully aware of what you are getting into when you access an online service. Be careful of the information you share and equipment you use to to access it.