Famous badge refers to the number of friends that user has in his account, based on the below:
when adding 10 friends, user gets a bronze type badge.
when adding 50 friend, user gets silver type badge
when adding 100 friend, user gets gold type badge.
when adding 500 frined, user gets ruby type badge.
You can learn more about our system badges throughout the blog link below: https://blog.jawaker.com/jawaker-badges/