The document discusses anti-trust issues in the digital economy. It compares traditional telecom incumbents like AT&T in 1982 to current large tech companies and examines their assets, business models, and regulatory challenges. While vertical integration was deemed anti-competitive for AT&T, it is less clear how to assess the power and practices of today's large internet firms that control significant digital assets and user data. Regulators may struggle to keep pace with the fast-changing digital economy.