how is apnacircle.com different form linkedin?

how does apnacircle stand out from Linkedin which is already an established brand... ANSWER TO THE ABOVE QUESTION there is not much of a difference both or professional networking websites. Both are providing similar services if not same. Apnacircle website is a recent entrant in to professional networking domain but linkedin is an established website. Almost everyone is on linkedin and i dont think anotherr website will be redundant in this domain if it is providing same services