You can invite your friends, contacts or colleagues by generating and sending them a NEST® invitation through your account. You can invite anyone from your contact list through NEST® itself, by simply clicking on their details or manually entering their phone number or email address on the invite. All member user contacts are made anonymous to us, i.e. both hashed and encrypted. This allows NEST® to validate your connections and invitations without ever storing a copy of your contacts information anywhere. Members contacts, their phone numbers and details are not on NEST® servers. Alternatively, NEST® can process open requests or you could tell your contacts to write to us for an invitation.