This document provides a summary of Ismail Fahmi's background and work in big data analysis and social media. It includes: - An overview of Ismail Fahmi's educational background and work experience in developing digital libraries and knowledge management in Indonesia. - Examples of social network analyses conducted between 2014-2017 tracking online discussions around political figures like Jokowi and issues like "golput" around Indonesian elections. - Discussion of trends in topics like food, energy, and infrastructure from January-February 2019 based on social media analyses. - Predictions for the 2019 Indonesian presidential election based on shares of voice for candidates Jokowi and Prabowo from social media