Facebook is growing as the best social networking sites although there has been various questions raised about its privacy issues. Just like any other network, you can invite friends to Facebook. Have you ever thought about how many friends you have invited to Facebook? Facebook provides an interface where you can check the number of invites you have sent out after joining Facebook.
Login to your Facebook account and open this URL. Here you can view the Facebook invites you have sent across after you joined Facebook.
So how many friends have you invited?