Only the mobile phone number and account activation status make it difficult to fully understand Viber user information, recent usage and customer group characteristics.
The original list lacks Viber nicknames and avatars
Unable to visually see how long a user has been offline
Customer data is scattered and it is difficult to establish unified labels
Gender and age information lacks structured organization
Manually checking avatars and account information is inefficient
Speculative attributes can easily be mistaken for definite facts
