1. Farber’s lasting impact on the Internet and academia
“Dave moved to Japan to become Distinguished Professor at Keio University and Co‑Director of the Keio Cyber Civilization Research Center (CCRC). He loved teaching, and taught his final class on January 22, 2026.” – cf100clunk
“The IP‑Asia online gathering… has addressed many aspects of the impact of technology on civilization.” – cf100clunk
“Dave’s Interesting People email list was a TRUE highlight of the early Internet.” – ricktdotorg
2. Personal memories and the human side of a legend
“I was trying to get a hold of him for years… never did.” – kristopolous
“Met him without knowing who this person was when proposing a decentralized anti‑virus platform, he cared and helped a lot.” – nunobrito
“I wonder what his life in Tokyo was like! Did he ever write about it?” – jordanscales
3. Reflections on age, longevity, and the future of technology
“Original email mentions ‘too young age of 91’, but IMO that’s a beautiful age to reach.” – Insanity
“Humans have been around for thousands of years… I think it’s entirely plausible that 90 will become the new 60.” – wizzwizz4
“I never knew him, but I’ve been lurking on his IP list since the nineties.” – andyjohnson0
These three themes—his professional legacy, the personal connections he forged, and the broader musings on aging and future tech—dominate the conversation.