.io - Wikipedia
In computer science, "IO" or "I/O" is commonly used as an abbreviation for input/output, which makes the .io domain desirable for services that want to be associated with technology. .io domains are …
What is .io Domain Extension & What Does .io Mean?
Dec 13, 2025 · Have you noticed those trendy .io web addresses appearing everywhere, especially in the tech world? Maybe you’ve wondered what .io actually stands for or why so many startups and …
What Is .io? (And Why You Might Want to Use It) - Kinsta
Mar 19, 2026 · What is .io? Learn all about this domain extension and what it stands for, who uses it, when it is appropriate to use in your own situation.
What Does .io Mean and When to Use the Domain Extension
May 14, 2025 · The .io domain extension has emerged as a popular choice beyond just the tech industry. Originally the country code for the British Indian Ocean Territory, .io has evolved into a …
What is an .io domain? Meaning and features of the TLD explained
Nov 21, 2025 · What is an .io domain? The domain.io is a ccTLD, meaning a country-specific top-level domain. However, most users aren’t directly aware of what .io stands for in terms of a country. The …
Are .io Domains Good? Why Tech Startups Love .io Domains
May 1, 2025 · The domain extension we're exploring today (.io) is the ccTLD for the British Indian Ocean Territory (BIOT), which has been an overseas territory of the United Kingdom since 1965. Despite …
What is a .io Domain? Meaning, Uses & Why It’s Popular in Tech
Apr 29, 2025 · Learn all about the .io domain meaning. Uncover what the .io domain extension is, its common uses, and the reasons behind its rising popularity. Verify if it is the right one for your website.
What is a .io domain extension and what does it stand for?
The .io domain has evolved from a regional code into a symbol of digital innovation—favored by startups, embraced by developers, and recognized across the tech ecosystem.
What is .io Domain? Why Do Tech Companies Love It?
May 6, 2024 · But what is .io domain? Why does the tech industry love to use .io over any other domain? This article covers the very origin of .io domains, and its history reveals what’s so alluring to …
Choosing between .io vs .com: Which domain extension is right for you
Aug 23, 2025 · In computer science, “IO” stands for input/output — a fundamental concept in programming and systems development. That association helped .io gain popularity among …