Adding another user so you can share your data is done one of three ways.
- Send a snapshot of your current data to someone.
- Have another user load DiaBox on their device and have them set their Data collection option to FOLLOW from the default MASTER and set the NightScout URL*
- Via NightScout URL*
*What is NightScout
More information about the Open Source Project can be found here http://www.nightscout.info/