About

About Factezy

Factezy is a global knowledge library in English. Every place, element and person is a page, and every figure carries its source and year. The aim is simple: answer the question fast, then show the evidence.

What you will find here

Geography — countries and cities: capitals, populations, areas, languages, currencies and more, starting with the most-searched countries and growing from there.

Science — the periodic table and all 118 chemical elements: symbols, atomic numbers, atomic masses, uses and discoverers.

People — famous figures from history and science: when they lived, what they did, and why they matter.

More sections are on the way: quotations and names. Each section launches only when it is deep enough to be genuinely useful.

How the facts are checked

Every figure on this site is shown with its source and year. Where sources disagree, the value is left out rather than estimated. Where a date is only approximate, it is marked “c.” (circa). Legends and anecdotes are labelled as such, never presented as verified fact. Figures are reviewed on a schedule — annually for slow-moving data such as populations, and sooner when a source publishes a correction.

What Factezy is not

Factezy is a reference library, not a news site: figures are updated on a schedule, not in real time. The site carries no health content and gives no medical, financial or legal advice.

Who runs Factezy

Factezy is an independent reference project. It is built and maintained by a small team that also runs the content behind it — the same people who check the figures are the ones who publish them.

Corrections

Found a mistake? Tell us, with a source if you have one. Corrections backed by a reliable source are checked first.