Snapchat daily active users

Worldwide satellite launches and Snapchat daily users, climbing together. The teenager sending a snap is, statistically, sending it through one of the satellites. The system is, again, satisfyingly closed.

Worldwide satellite launches grew from about 200 in 2015 to over 2,800 by 2023 as SpaceX's reusable Falcon 9 cadence and the Starlink constellation drove orbital deployment to historic levels. Snapchat DAUs grew from about 100 million in 2015 to over 400 million by 2023 as the platform expanded internationally. Two completely independent infrastructure-and-platform stories sharing a window because the same eight years scaled both global satellite throughput and a generation's preferred messaging app. Different orbits, same era.

The sky and the screen both got more crowded. The decade had room for both.