This document discusses DoctorMe, a mobile app with over 250,000 installed users and 30,000 active monthly users. It anonymously collects health data on symptoms from users in Thailand such as headaches, insomnia, and stomach aches. The data shows some common symptoms reported before and during long holiday periods in April 2013. Future plans for the app include capturing 1 million users, conducting weekly surveys of registered users, collecting geolocated data, performing sophisticated data analysis, and making data openly available as part of One Health initiatives.