You know when you go to a networking event, or a conference, and you collect all those cards, or you Bump everyone but 2 weeks later you can't remember when/where you met that person? What about when you are in a group and nobody have the same phone or contact-sharing app? There is gotta be a better way! That's why I created ShareFrog.ShareFrog lets you share contacts in a group the way it is suppose to be: lightspeed, no downloads, no typing, no bumping. Just ask your group to go to http://sharefrog.me on their smartphones with geolocation enabled and tap the faces of whom you want to share contacts with!After the double opt-in is detected, both of you will get an email with each other's contact info with the address, venue and time you met!ZERO hassle!