In this episode of The CTO Show with Mehmet, we dive into one of the most pressing questions of our time: Can privacy survive in the age of AI surveillance?

Joining Mehmet is Kee Jefferys, Co-Founder of Session, a decentralized, privacy-first messaging platform built on blockchain technology. Kee breaks down how Session protects users from metadata tracking, how it differs from mainstream encrypted messengers, and why the future of secure communication depends on decentralization and design — not regulation.

From AI’s hunger for data to global legislative pushes for backdoors, this episode exposes the real privacy battleground — and the technologies fighting back.

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👤 About Kee Jefferys

Kee Jefferys is the Co-Founder of Session, a decentralized private messaging app built on blockchain technology. With over seven years in the secure communications and crypto space, Kee’s work focuses on end-to-end encryption, metadata protection, and decentralized network infrastructure that prioritizes user anonymity.

https://www.linkedin.com/in/kee-j-090502157/

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💡 Key Takeaways

• Metadata is the real privacy leak: Even if messages are encrypted, metadata reveals who talks to whom, when, and how often.

• Decentralization is the defense: Session’s community-run node network eliminates centralized data collection points.

• AI’s new appetite — your chats: As AI companies run out of training data, chat data is the next frontier.

• No phone numbers, no emails, no tracking: Session removes identity links at signup, using seed phrases for recovery.

• Privacy vs. policy: Governments in the UK, Australia, and EU are moving toward “chat control” legislation that could mandate surveillance backdoors.

• Session’s model: A freemium app sustained by a decentralized token economy — built to stay independent, not ad-driven.

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🎓 What You’ll Learn

• How blockchain can power real-world privacy tools

• The difference between encryption and metadata protection

• Why AI surveillance is escalating the privacy arms race

• How decentralized infrastructure creates resilience

• What “Session Pro” means for sustainability without compromising anonymity

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⏱️ Episode Highlights

• [00:02:00] Kee’s journey from crypto networks to founding Session

• [00:06:00] The dangers of metadata collection

• [00:09:00] Governments pushing for encryption backdoors

• [00:13:00] How Session’s decentralized nodes ensure privacy

• [00:19:00] Scaling to 1M+ users without phone numbers or servers

• [00:25:00] AI’s growing role in surveillance and data mining

• [00:30:00] Building a sustainable, non-profit, privacy-first business

• [00:36:00] The frictionless onboarding experience and UX design

• [00:39:00] Kee’s advice for anyone starting their privacy journey

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🔗 Resources Mentioned

• Session — Private Messaging App

• ProtonMail — Encrypted Email

• Tutanota — Secure Mail Alternative