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Wikipedia

Software Development

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Wikipedia is a multilingual online encyclopedia, based on open collaboration through a wiki-based content editing system.

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https://www.wikipedia.org/
Industry
Software Development
Company size
10,001+ employees
Headquarters
San Francisco, California
Type
Nonprofit
Founded
2001
Specialties
Publishing, Writing, and Encyclopedia

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  • The only woman in Chinese history to rule as emperor was once a teenage concubine. Wu Zetian entered the imperial palace at 14, serving under Emperor Taizong. After his death, she married his son and successor, Emperor Gaozong – and when Gaozong suffered a debilitating stroke in 660, she became administrator of the court, holding authority equal to the emperor's. By 690, she had gone further than anyone before her: she changed the dynasty's name, changed the imperial family name to her own, and crowned herself emperor. What made her grip on power so durable? She rewired the system from the bottom up. Wu overhauled the imperial examination to select officials based on merit rather than birth, opening it to commoners and gentry who had previously been excluded. She also harnessed Buddhism as a political tool – building temples across the capital regions and using religious texts to portray herself as the reincarnation of a bodhisattva. Through these moves, she built a base of loyalty that stretched far beyond the old elite. Her story has been cast as both ruthless and brilliant, but it undeniably upends expectations about power and gender in imperial China. Whether you see an ambitious innovator or a controversial usurper, Wu Zetian’s life rewards a closer look. Research her rule ➡️ https://w.wiki/Jis

    • Painted portrait of a woman in ornate imperial attire, wearing a jeweled headdress with peacock feathers and a richly patterned robe; vertical Chinese characters appear above. Text reads: The concubine emperor of ancient China. Wu Zetian was the only woman to assume the title of emperor in Chinese history.
    • Gilded seated statue of a robed figure with hands resting in the lap, positioned before a large blue halo-like backdrop inside a temple setting. Text reads: Wu Zetian ruled China for decades by opening the imperial bureaucracy to commoners and gentry, forging a power base loyal to her rather than to the Tang dynasty she interrupted. This statue at Huangze Temple, modeled on her likeness, shows how Buddhism served the same purpose: divine legitimacy, carved in stone.
  • Was the fall of Rome a single catastrophic moment, or a long transformation? In 476 CE, the Germanic leader Odoacer deposed Romulus Augustulus, a date often marked as ending the Western Roman Empire. But by the mid‑470s, the Western Roman emperor had diminishing authority over military, political, or financial affairs. Barbarian kingdoms exercised real power across the former western provinces. After the emperor was deposed in 476, the Senate sent the imperial insignia to Eastern Emperor Zeno. This act is often used as the conventional end of the Western Roman Empire, though its legitimacy had already eroded. Modern historians emphasize that Rome’s "fall" was neither sudden nor simple. The Eastern Roman (Byzantine) Empire survived for centuries, and many aspects of Roman law, language, and culture continued in Europe. Scholars describe the period as a cultural transformation rather than a clean break. Theories abound: some highlight demographic and environmental pressures such as the Antonine Plague and the Late Antique Little Ice Age, while others point to internal political instability during the Crisis of the Third Century or to waves of migration and military defeats. Historians debate whether decline began with emperor Commodus in 180 CE, the soldier‑emperors of the third century, or even earlier. In some places Roman ways lingered after the traditional date of 476 CE. One example was the Domain of Soissons, a Roman enclave in northern Gaul that outlived the Western Empire itself. This rump state kept Roman identity in the west alive between the Somme and the Loire until 486 CE, a full decade after the last western emperor was deposed. Germanic neighbours even called the state's leader Syagrius "king of the Romans", though it's unclear whether he ever used that title himself. Instead of a single event, the end of Western imperial rule marked one chapter in a long continuum of change, giving rise to new kingdoms and laying the foundations for medieval Europe. Think about the Roman empire ➡️ https://w.wiki/35J7

    • Painting of a stone bridge and classical buildings overlooking a river at night, with figures fleeing as a large fire blazes beneath the arch and illuminates the scene. Text reads: 476 CE was a fateful year for Rome. But what truly caused the Western empire's downfall?
  • What if the Big Bang were not the beginning of everything, but the inside of something else? Black hole cosmology explores the idea that the observable universe could be the interior of a black hole. In these models, matter collapses under gravity but does not end in an infinite singularity. Instead, at extremely high densities, collapse may halt and reverse, producing a rapid expansion often described as a "bounce". From within, that expansion would resemble the earliest moments of the universe. Rather than emerging from a single point of infinite density, the universe begins here with a minimum, nonzero size. Some versions suggest that a black hole in a larger parent universe could appear as a white hole from the outside, while containing an expanding universe within. In that framing, what is observed as the Big Bang corresponds to the interior view of gravitational collapse occurring elsewhere. One version of the idea proposes cosmological natural selection, a hypothesis in which new universes form inside black holes with slightly altered physical constants. Over many generations, universes that produce more black holes would also produce more descendant universes. In this framework, the values of physical constants are shaped by a process analogous to natural selection rather than being fixed from the outset. This way, the argument goes, we can explain the stability of our universe in a way that doesn't rely on the universe's being fine-tuned for life. Instead, that fine-tuning coincides with being able to form black holes. These ideas are not part of established cosmology, but they illustrate how some researchers have explored alternatives to a singular origin for the universe. Warp to more knowledge ➡️ https://w.wiki/Hk2D

    • Illustration of a bright accretion disk surrounding a central black hole, with twin jets of light streaming vertically into space against a star-filled background. Text reads: Our entire universe might be inside a black hole right now. (Scientists don't know if it's true, but honestly? That tracks.)
  • Did you know that Wikipedia articles about people often have large spikes in views just after they die? And editors are really fast in reporting. When Queen Elizabeth II died in 2022, User:Sydwhunte updated her article just seconds after the first sources broke the news. There was a 15,915% increase in pageviews on the day of her death compared to the previous day. The same happened with other high-profile people, like Michael Jackson and Pope Francis. Sometimes, a flag is added to the top of the article, stating it is "currently being heavily edited as its subject has recently died" and "information about their death may change rapidly". In any case, it's always important to maintain Wikipedia's standards: any information added to the article must come from reliable sources. Learn more about Wikipedia coverage of death ➡️ https://w.wiki/9gC2

    • Screenshot of the Wikipedia article about Chuck Norris. Text says: How do Wikipedia editors cover death in real time?
    • Stars shining on a black and white photograph. Text explains that Wikipedia editors tend to update articles quickly after people die.
  • What if you could collect Wikipedia articles and make them battle? Now, you can. Wikigacha, created by solo Japanese developer Haruki Sugiyama, turns every Wikipedia article into a collectible trading card. Open a pack, get random articles, and learn about the world as you take them into battle. Rarity is based on article quality, so a Legend Rare is, essentially, one of Wikipedia's finest pieces of work. Attack strength is based on pageviews. Defense is based on article length. There are millions of possible cards. Start your collection ➡️https://wikigacha.com/

  • 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165 2712019091456485669234603486104543266482... …and so on. You get the idea. Learn more about the iconically irrational number ➡️ https://w.wiki/Fcw5

  • Long before social media, Sarah Bernhardt knew how to captivate an audience. As an actress, Bernhardt starred in some of the most popular French plays of the late 19th and early 20th centuries, taking on both female and male roles, including Hamlet. Playwright Edmond Rostand called her "the queen of the pose and the princess of the gesture", and Victor Hugo praised her "golden voice". Bernhardt toured the world, recorded her voice on wax cylinders, and acted in early motion pictures. She even kept a satin‑lined coffin in her bedroom and sometimes slept or studied her roles in it – a bit of theatre she used to enhance her legend. Her life reads like a drama in its own right. Take a bow and scroll through ➡️ https://w.wiki/EK8j

    • Black-and-white portrait of a woman with curly hair, draped in a large shawl and leaning on a pedestal. Text reads: She played Hamlet, traveled the world, and slept in a coffin.
    • Black-and-white photograph of a woman lying in a coffin surrounded by flowers, with a candle and decorative furnishings nearby. Text reads: Actress Sarah Bernhardt in her famous coffin, in which she sometimes slept or studied her roles (c. 1873).

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