In the Plex follows Google from Larry Page and Sergey Brin's Stanford search project through PageRank, the rise of AdWords and AdSense, Google's distinctive engineering culture, Gmail and massive data-center infrastructure, Android, YouTube, China, privacy, antitrust, and the company's growing role as a global information gatekeeper. Steven Levy's source-era account preserves the people, products, arguments, and institutional context of the supplied Vietnamese edition rather than silently updating the narrative to 2026.