Digital Privacy, Surveillance Capitalism, and Self-Sovereignty: A Conversation with Seth for Privacy.

This episode explores the philosophical, technical, and ethical dimensions of digital privacy with Seth for Privacy, a former cybersecurity engineer turned privacy advocate. Seth outlines the transformation in societal norms from default privacy to ubiquitous digital surveillance, emphasizing that privacy today means reclaiming control over what personal data is shared, with whom, and to what extent. He critiques modern internet architecture where surveillance is the default and asserts that true privacy supports human flourishing rather than extreme paranoia or isolation.

Seth traces his journey from IT and corporate cybersecurity—where he worked on both defensive (blue team) and offensive (red team) surveillance tools—to discovering Bitcoin and Monero, eventually becoming disillusioned with corporate complicity in authoritarian surveillance. A key turning point came with learning about Cisco’s alleged involvement in building surveillance systems for the Chinese government’s persecution of Uyghurs, catalyzing Seth’s departure from the fiat-based tech world to the privacy-first cryptocurrency space. He now contributes to Cake Wallet, building tools for financial privacy and sovereignty.

The discussion delves into the psychology of privacy erosion, particularly self-censorship, where individuals alter behavior due to perceived surveillance. Seth links this to broader cultural shifts accelerated by platform centralization and advertising-driven data collection. The dangers of centralized social media platforms are contrasted with decentralized protocols like Nostr. While Seth acknowledges Nostr’s censorship resistance and open design, he also critiques its architectural vulnerabilities—lack of deletion, media privacy risks, and relay-based network exposure—arguing it’s still ill-suited for mass adoption. Instead, he advocates for threat modeling, incremental adoption of privacy tools (e.g., Signal, Brave, VPNs, password managers), and building real-life communities that uphold privacy values. The conversation ends by affirming freedom of expression as a foundational human right increasingly threatened by opaque data economies.