Is four square enticing your stalker?

Facebook in itself allows people to stalk, sometimes actively and sometimes passively.  Four square linked to your facebook account now gives your stalker (whether you know you have one or not) the convenience of their own personalized GPS.  Also people are thieves.  It's a fact and since a lot of us accept anyone we have met (or not met) as a friend you never know.  So sometimes people post they are on vacation, well guess what people break into to places and you just let them know you'll be out of town.  Opportunity knocks.  Now with four square "checking in" it is more certain you are not home, or that your car is unattended.  Four square is a cool concept, but beware it is not all that safe for your social network to know where you are always.  Be careful!