Private Group Chats at Scale: How MLS Actually Works and How to Use It
End‑to‑end encryption gets messy in big groups. MLS fixes that with trees, epochs, and efficient updates. Learn how it works and how to ship it.
Phones That Ping Satellites: How Direct‑to‑Cell Works, What It Costs, and When to Use It
Your next message might skip towers and go straight to space. Here’s a clear guide to direct‑to‑cell service for users, teams, and builders.
Bluetooth Auracast and LE Audio: How Shared Wireless Sound Will Change Public Spaces
LE Audio and Auracast make it easy to tune into TVs, announcements, and tours with your own earbuds. Here’s how it works and what to buy or deploy.
eSIM and iSIM, Explained for Travelers and Builders: Cheaper Roaming and Scalable IoT
Learn how eSIM and iSIM work, when to switch, and how to scale IoT fleets. Practical tips for phones, wearables, and connected devices.
Emails That Land: A Practical Guide to DMARC, DKIM, SPF, and BIMI for Teams
Inbox providers now expect strong email authentication. Learn the simplest path to DMARC, DKIM, SPF, and BIMI that boosts deliverability and trust.
Multilingual Ears: How Live Translation Earbuds and Apps Make Meetings and Travel Easier
Live translation is moving from novelty to daily tool. Here’s how the tech works, what to buy, and how to use it well at work and on the road.
Global Neighborhoods Online: Diasporas, Remittances, and the New Culture Logistics
How families, shops, and creators move care, culture, and goods across borders—and the practical playbooks they use every day
Direct-to-Phone Satellites: What You’ll Actually Get and How It Will Work
Dead zones are shrinking as satellites talk to normal phones. Here’s how the tech functions, what it will deliver, and who should care.