Click-through / User account / Social Login are all user registration options that can be made available for end-users to register and gain access to Guest Wi-Fi. Cloud4Wi would create a profile / account for the end-user.
If the Default Internet plan is assigned to the Location, the account uses this plan and lets end-users access Guest Wi-Fi immediately after registration. Otherwise, the end-user is not able to access the Internet until a new Internet Plan is associated with the account. By enabling auto-provisioning, the system manager can avoid manually assigning internet plans to individual end-users. For further information about auto-provisioning, please see the article about Assigning an Internet plan to an end-user.