The My Contacts listing is essentially a listing of all the people you have directly interacted with by using the ENGAGE feature or by scanning someone else’s QR code, or by allowing them to scan your QR code with their own YPC App. Please note that if someone scans your QR code with their phone’s camera (not using the YPC App), we have no way to know they scanned your code, so you will not get an entry in the Contact History.