The trabot.net statistics system is an easy and secure way to see how the members of your family are performing.
Family tops can login on the site to view the statistics of their members, while members can add the stats online as well.
Optionally members can view their statistics history, to see how well they are performing.
Nobody except the top of your family can see your statistics.
If you do not yet have access to a stats system, but do own a family with at least 40 members, you can request a stats system here.