DIALOG History | History of DIALOG, Computer Pioneer from Silicon Valley
dialoghistory.org
A historical resource dedicated to DIALOG, the pioneering online information retrieval service founded by Roger Summit. The site chronicles its impact on the pre-Google search era and the broader history of Silicon Valley computing.
The site serves as a focused archive on DIALOG, an early online search system that predated modern web search by decades. It gathers historical context, updates on founder Roger Summit, and references to the system's legacy in information retrieval. Researchers and computing history enthusiasts will find a concentrated source on a pivotal but often overlooked chapter of internet prehistory.
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- language
- EN
- here since
- July 2026