What program did the NSA use to collect data from citizens’ online activities?

The program that the NSA used to collect data from citizens' online activities is named Prism. Developed as part of the national security agency's broader surveillance efforts, Prism allows the NSA to gather substantial data from tech companies and internet service providers as part of its efforts to prevent terrorism and ensure national security.

Prism focuses on targeting foreign communications and information, but due to its operational scope, it has also often inadvertently included data related to American citizens. The program came to significant public attention when it was exposed in 2013 by whistleblower Edward Snowden, which sparked debates about privacy, surveillance, and the balance between security and civil liberties.

Understanding Prism is essential in discussions about digital privacy, government surveillance, and the ethical implications of data collection practices in an increasingly connected world.