Home Collections About
Twenty of Time

Reviews

Privacy-Focused Email and the Cost of Digital Independence
Email is one of the oldest parts of the modern internet, yet it remains central to personal identity, work, shopping, banking, and social life. Every message…
What the TikTok Ban Debate Reveals About Data Sovereignty
The debate over TikTok has often been framed as a choice between entertainment and national security. That framing is convenient, but incomplete. The central…
Private Email Begins With End-to-End Encryption
Email was designed for delivery, not secrecy. A message may pass through several servers before reaching its destination, and ordinary transport encryption…
The Dubious Ethics of AI Surveillance in Public Parks
Public parks are often treated as the opposite of monitored space. They are places for walking, resting, playing, meeting friends, and being briefly…
Why biometric passports are a privacy ticking time bomb
A passport used to be a government-issued document that connected a person to a name, nationality, date of birth, and photograph. Biometric passports add a…
How To Limit Data Collection By Major Mobile Carriers
Every mobile carrier collects information to operate a network, authenticate an account, prevent fraud, bill customers, and comply with legal requests. That…
What Train Station Wi-Fi Reveals About Privacy
Public Wi-Fi in train stations looks like a simple public service. A phone connects, a login page appears, and a few minutes later passengers can check…
I Requested My Data from Seven Ad Brokers—Here’s What They Knew
I expected the replies to be disappointing. Data brokers are built to observe people at a distance, assemble profiles from scattered signals, and sell access…
How Political Data Becomes an Advertising Profile
Political advertising no longer depends only on party membership, publicly stated opinions, or the issues people discuss in front of others. A large commercial…
The Surveillance Architecture of Smart City Streetlights
A streetlight used to be a relatively simple public utility: it illuminated a road, reduced accidents, and helped people find their way home after dark.…