Wearables and the Future of Personal Data

Wearables and the Future of Personal Data Wearables have moved from novelty to daily life. A smartwatch or fitness band tracks steps, heart rate, sleep, and even stress. This steady stream of data shapes how we understand health and daily routines. The devices stay with us most of the day, so data flows continuously, not just when we open an app. But personal data from wearables is not only about numbers. It builds a picture of our choices, habits, and time spent on activities. When many apps share this data, the picture grows large. That can help doctors, coaches, and researchers, but it also brings risks if data is misused or not well protected. ...

September 22, 2025 · 2 min · 398 words

Web3 and Blockchain: Beyond Cryptocurrency

Web3 and Blockchain: Beyond Cryptocurrency Web3 and blockchain are often linked to crypto prices, but the technology has broader goals. It aims to give people more control over data, automate trust with code, and reduce the need for middlemen in online systems. This article explains the ideas in plain terms and points to practical uses you may encounter at work, school, or in daily life. What is blockchain? A blockchain is a shared ledger that records transactions in a chain of blocks. Each block holds data and a link to the previous one. When many participants agree on the contents, new data is added and the record becomes hard to alter. ...

September 22, 2025 · 2 min · 338 words