Our almost-4-year old has been babysat only by grandmothers and on two occasions, close friends of ours that he knows very well. Some family emergencies and just the need for a little help/relief has lead me to try and find a regular babysitter. I have signed up with sittercity where you post jobs and interested sitters reply. They either have background checks or you can run one thru the site. I want a college student from the nearby university. My husband is sooo uncomfortable with a stranger watching our son, he wants access to the Facebook of potential sitters and he wants to set up nanny cams once we hire one. I am very uncomfortable with that. How do you choose and monitor your sitters?