This document discusses Mexico City's efforts to improve government services through digital initiatives. It outlines three key cases: 1) Standardizing government procedures and making information accessible online, 2) Developing an open government strategy to publish open data standards, and 3) Creating a single app to consolidate valuable government services for citizens. The goal is to enhance transparency, participation, and service delivery through e-government and open data projects. Challenges include establishing data standards and infrastructure across agencies to realize the full benefits of big data for improved city management.