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4Internet is a search engine built for people who work with or buy Internet-related products and services. We blend multiple indexes, proprietary ranking, and AI tools to return results focused on networking, hosting, domains, security, and related topics. The home page highlights popular tools, resources, and topical results to help you get started quickly. Part of the 4SEARCH network of topic specific search engines.
Latest News & Web Pages
Oppo Find X9 Ultra and Vivo X300 Ultra camera hardware surface in new leak
42+ min ago (206+ words) A recent leak from a well-known tipster, Digital Chat Station, pits the Oppo Find X9 Ultra and the Vivo X300 Ultra well ahead of their launches. As expected, both are camera-first phones, and the leak focuses almost entirely on that. Apart from…...
USPN: The Web3 Vision for Universal Private Networking
48+ min ago (691+ words) How theVPN.org is building the infrastructure layer for a post-VPN world " and why $VERA is the coordination token that makes it work. VPNs were designed for a different era. A single encrypted tunnel between you and a server. Simple....
Using Google Trends for Smarter Keyword Research in Your Projects
56+ min ago (336+ words) The Google Trends keyword research tool allows you to track the popularity of specific search queries over time. This means you can identify rising topics or seasonal patterns that might influence your project. It's not just about picking random keywords;…...
Designing a Machine-First Website That Detects AI Crawlers in Production
1+ hour ago (300+ words) I Built a Website That Detects When AI Agents Visit Most websites are built for humans. But what happens when autonomous agents become a primary form of traffic? Over the last year, AI crawlers, model indexers, summarization bots, and retrieval…...
Large-scale online deanonymization with LLMs
1+ hour, 33+ min ago (343+ words) We show that large language models can be used to perform at-scale deanonymization. With full Internet access, our agent can re-identify Hacker News users and Anthropic Interviewer participants at high precision, given pseudonymous online profiles and conversations alone, matching what…...
I Scanned Every Server in the Official MCP Registry. Here's What I Found.
1+ hour, 37+ min ago (709+ words) The first complete security audit of all 518 servers in the Model Context Protocol registry. The MCP ecosystem is growing fast. As of February 2026, the Official MCP Registry lists 518 servers " tools that give AI agents access to databases, APIs, code execution,…...
I Made Two AIs Review My robots.txt — Here’s What They Taught Me About SEO and Over-Optimization
1+ hour, 54+ min ago (234+ words) Before deploying my production build, I decided to do something interesting. I made two AIs review my robots.txt. Not for fun. But to see how differently they would interpret the same technical setup. A small debate that taught me…...
AdGuard Family Plan: 1 price, 9 devices, endless protection for $16
1+ hour, 56+ min ago (277+ words) TL;DR: Protect your family's devices, block ads, and secure your online activity with AdGuard Family Plan " only $15.97 through Feb. 22. Browsing the web should be smooth, but distractions and risks pile up fast " annoying pop-ups, autoplay videos, tracking scripts, and…...
How to switch from iPhone to Android (or vice versa)
1+ hour, 56+ min ago (587+ words) Published Feb 21, 2026 1:00 PM EST At this point in the smartphone age, many of us have committed our loyalty to one phone brand'but is the default choice always the right one? Might there be a better mobile experience waiting for you…...
I built a note-taking app where I literally can't access your data
2+ hour, 10+ min ago (257+ words) Hey everyone! I wanted to share a side project I've been working on called Mindpad. I've been trying to move away from free note-taking apps because, let's be honest, if it's free you're probably the product. Your notes getting sold…...