How Facebook's News Feed introduced the age of the algorithm 20 years ago

A retrospective analysis examines the 20-year evolution of Facebook's News Feed, originally launched in September 2006 to reverse stagnant platform growth. By replacing static profiles with an automated, data-driven content stream, the company pioneered modern algorithmic content distribution and monetized user behavioral data, driving two decades of massive global growth and multi-billion-dollar ad revenue for parent company Meta Platforms. However, the legacy of algorithmic engagement now faces mounting regulatory, legal, and operational headwinds worldwide. Democratic governments and courts are intensifying scrutiny over digital addiction and data usage, highlighted by Australia's social media ban for users under 16, potential UK restrictions, and landmark US legal settlements regarding platform harms, despite teens generating less than 1% of Meta's direct revenue. Looking ahead, Meta's operational focus is shifting toward heavy capital expenditures in artificial intelligence infrastructure, large language models, and robotics. As the company transitions its long-term revenue ambitions beyond traditional algorithmic advertising feeds, it faces familiar questions surrounding government oversight, ethical constraints, and technological risk management in the unfolding artificial intelligence era.