Social ID is an app to share all your social network profiles with your friends. Just select the profile you want to share and the app will generate a QR that another friend with Social ID can scan (they work with any QR scanner too).
We wanted to make it easy for you, so if you touch anywhere outside the menu you can access a QR code that contains all your IDs so that another friend with the app can scan you and add you as a friend in any of the social networks we support. This is a quick way to do networking, for example, because you just have to scan another persons Social ID and you get all their profiles at once. You dont have to shout out loud your username in the middle of a crowded room anymore!