A first user of a first communicating object shares personal data in response to a request from a second user. A first embodiment of the invention includes a handle including an open cavity and a neck interconnected to the handle by a pivot. The interconnecting unit can have a substrate with a first side and a second side to which the die is attached, a plurality of contact elements operatively coupled to corresponding bond-pads on the die, and a plurality of ball-pads on the first side of the substrate electrically coupled to the contact elements.