How does ZoneAlarm SocialGuard detect someone’s age?

ZoneAlarm SocialGuard checks the user’s public profile age, if it’s available. ZoneAlarm SocialGuard also makes an intelligent estimate based on other factors such as school graduation dates, workplace dates, average age of shared friends, and more.

Note: Because the data used to estimate age is affected by self-reporting, we cannot guarantee that all estimations are correct.