Browse the library
Five sections, one promise: the answer first, the evidence right after.
Geography 25 countries · 96 cities Science 118 elements People & History 24 figures Quotes 22 quotes Names 30 names
Did you know?
One fact at a time, each with its source and year. A new one appears every few seconds.
- India had 1,464,000,000 people in 2025 — the largest population of any country on Factezy. Source: Wikipedia — India (2025)
- Tokyo had 14,254,039 people in 2025 — the largest city on Factezy. Source: Statistics Bureau of Japan, via Wikipedia — Tokyo (2025)
- Oxygen has atomic number 8 and was discovered by Joseph Priestley in 1774. Source: Wikipedia — Timeline of chemical element discoveries (1774)
- Albert Einstein was born in 1879 — and his line “Imagination is more important than knowledge” dates from 1929. Sources: Encyclopaedia Britannica (1879); Quote Investigator (1929)
- Iceland had 392,404 people in 2025 — the smallest population of the 15 countries on Factezy. Source: World Bank, World Development Indicators (2025)
- Radium was discovered by Marie Curie and Pierre Curie in 1898. Source: Wikipedia — Timeline of chemical element discoveries (1898)
- Liam was the #1 boys' name and Olivia the #1 girls' name in the United States in 2024. Source: U.S. Social Security Administration (2024)
- Abraham Lincoln's “Government of the people, by the people, for the people” dates from 1863. Source: Library of Congress (1863)
Featured countries
25 countriesThe most-searched countries, with capitals and populations.
- Australia
- Brazil
- Canada
- China
- Egypt
- France
- Germany
- Iceland
- India
- Indonesia
- Italy
- Japan
- Mexico
- Monaco
- New Zealand
- Norway
- Russia
- South Africa
- South Korea
- Spain
- Thailand
- Turkey
- United Kingdom
- United States
- Vietnam
Capital cities
26 capitalsThe capitals people look up most.
- Canberra Known for Parliament House
- Brasília Known for Modernist architecture
- Ottawa Known for Canada's Parliament
- Beijing Known for Forbidden City
- Cairo Known for Egyptian Museum
- Paris Known for Eiffel Tower
- Berlin Known for Brandenburg Gate
- Reykjavík Known for Hallgrímskirkja
Featured elements
118 elementsThe best-known elements, with a full overview on each page.
Featured people
24 figuresThe figures the world searches for most.
- Abraham Lincoln
- Albert Einstein
- Alexander the Great
- Cleopatra
- Isaac Newton
- Leonardo da Vinci
- Mahatma Gandhi
- Marie Curie
- Nelson Mandela
- Nikola Tesla
- William Shakespeare
- Wolfgang Amadeus Mozart
Featured quotes
22 quotesFamous words, each with its meaning and origin.
- “All the world's a stage, and all the men and women merely players.”
- “Education is the most powerful weapon we can use to change the world.”
- “Genius is one percent inspiration and ninety-nine percent perspiration.”
- “Government of the people, by the people, for the people, shall not perish from the earth.”
- “I will seize fate by the throat; it shall certainly never wholly overcome me.”
- “If I have seen further it is by standing on the shoulders of Giants.”
Every figure on this site carries its source and year.