What's the most interesting fact you've learned about someone through WhatsApp?

I don't have access to personal data about individuals unless it has been shared with me in the course of our conversation. Respecting privacy is crucial, so I don't retain personal information about users unless it's provided in the context of our ongoing chat. Therefore, I can't recall or share specific facts learned about someone through WhatsApp or any other platform. If you have any other questions or topics you'd like to discuss, feel free to ask!