Every network adapter — whether it is the Wi-Fi card in your MacBook, the Ethernet port in your desktop, or the wireless chip inside your phone — comes with a unique identifier burned into it by the manufacturer. This identifier is called a MAC address, which stands for Media Access Control address. It is a 12-character string of letters and numbers, usually written in pairs separated by colons, and it serves as your device's hardware-level identity on any network it joins.
Read more: How to Change Your MacBook Wi-Fi MAC Address to a Custom Address Using Terminal
If you've ever stopped scrolling on Facebook to explore a photo by dragging your mouse or tilting your phone — that was a 360-degree photo. Unlike standard images, 360° photos are fully immersive: viewers can look left, right, up, and down, almost as if they're standing inside the scene. What most people don't realize is that Facebook's algorithm actively rewards this type of content, giving it up to six times more organic reach than a regular photo.
Read more: How to Create AI-Generated 360-Degree Photos for Facebook
The Hype feature is one of YouTube’s most notable recent innovations aimed at supporting small and mid-sized content creators. It allows viewers to actively participate in promoting newly published videos, helping them reach a wider audience. This feature addresses a common challenge faced by emerging channels: breaking through YouTube’s complex algorithm, which often favors large and well-established creators. With Hype, fans become real partners in the success of their favorite creators.
Read more: YouTube Hype Feature: A Complete Guide for Creators and Viewers
If you had a Facebook account any time between 2007 and 2022, you may be eligible for a payment from Meta's $725 million consumer privacy settlement — even if you never got a notification email. Here's exactly how the claims process works, based on filing (and getting paid on) two of my own accounts.
Read more: My Experience Receiving $51 from Facebook’s Privacy Settlement via PayPal
If you’d like to delete posts and comments from a Facebook group, you can choose to delete:
- Your individual posts from the group.
- All the posts, comments, photos and other content you've shared in the group, all at once.
Read more: I Left a Facebook Group and Can’t Delete My Post? Here’s the Solution
I often get asked: "Why did Facebook reject my ad even though the content looks normal?"
In this article I list all possible reasons, explain each reason in detail, and provide practical step-by-step solutions so your campaign can move from rejection to running successfully.
Israel's Lavender AI system used to identify human targets in Gaza, its connections to Blue Wolf and Red Wolf surveillance technologies, and the legal, ethical, and humanitarian controversies surrounding automated warfare
Read more: Lavender AI How Israel Uses Artificial Intelligence to Target Humans in Gaza
YouTube doesn't ban AI-generated content — but as of July 15, 2025, it tightened how it defines and enforces "inauthentic content," the update that's mainly aimed at what's now commonly called "AI slop." Here's what actually changed, and what it means if your channel uses AI as part of its workflow.
Whether you're setting up your first headset or you've had one for years, these tips cover screen sharing, battery and performance, privacy, comfort, troubleshooting, and a few app recommendations worth knowing about.
Read more: 40 Meta Quest Tips and Tricks for Beginners and Professionals
Short answer: no — plugging your iPhone into a Meta Quest via USB-C won't stream video to the headset, even though both devices have USB-C ports and it seems like it should just work. Here's why, and what actually does work instead.
Read more: Watchin’ a Flick on Your iPhone Through a Meta Quest with a USB-C Cable: Does It Work
netstat ("network statistics") is a command-line tool that lists every active network connection and listening port on your device — which programs are talking to the internet, what they're connected to, and whether anything looks out of place. It's built into Windows, Linux, and macOS, making it one of the fastest ways to check what's actually happening on your network without installing anything extra.
Read more: Exploring netstat: My Guide to Network Connections and Security