A free, collaborative, multilingual internet encyclopedia.

Joined October 2009
Wikipedia is a free encyclopedia written and maintained by a community of nearly 260,000 volunteers. It is the largest and most-read reference work in history, and is consistently ranked among the ten most visited websites. Wikipedia is available in more than 300 languages, which together comprise over 63 million articles and attract more than 15 billion views every month. Wikipedia content is also available on social media: ➡️ Instagram: instagram.com/wikipedia ➡️ TikTok: tiktok.com/@wikipedia ➡️ Bluesky: bsky.app/profile/wikipedia.o… ➡️ Threads: threads.net/@wikipedia ➡️ Facebook: facebook.com/wikipedia ➡️ YouTube: youtube.com/wikipedia ➡️ LinkedIn: linkedin.com/company/wikiped…
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Meet nature’s built-in environmental monitors: bioindicators 🌿🐟 Bioindicators are species or groups of species that provide insights into the quality of their environment. Through their presence, absence, or changes in behavior, these organisms reveal the effects of pollutants, climate change, and other environmental shifts. (1/4)
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Common examples of bioindicators include fish and crustaceans in water bodies, which can indicate water quality changes that might go unnoticed by chemical testing alone. (2/4)
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🌍🇳🇬 From supernatural tales to romantic dramas, Nigeria’s vibrant film industry is taking the world by storm. The cinema of Nigeria, often known as Nollywood, has grown into a powerhouse, producing thousands of films each year and ranking among the world’s largest film industries alongside those of the United States and India. Nigeria’s film history dates back to the late 19th century with colonial-era screenings. It has evolved through decades of adaptation and innovation. By the 1990s, affordable digital technology sparked a home-video boom, leading to a surge in local productions and creating a style known for its vibrant storytelling, quick turnarounds, and deep cultural relevance. Today, Nigerian cinema continues to diversify, producing films that explore everything from traditional folklore to urban dramas, spanning multiple genres like action, comedy, romance, and horror. As Nigerian cinema gains recognition on the world stage, there have been debates about the term Nollywood, questioning whether it truly captures the industry’s unique identity. Learn more about what makes Nigeria a rising star in global film production ➡️ w.wiki/ByUL
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Wikipedia is the only website in the top-ten most-visited websites to be run by a nonprofit organization. We are not funded by ads. We don’t charge subscription fees. We don’t sell your data. We operate primarily on donations from people like you. Read ➡️ wikimediafoundation.org/news…
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As 2024 comes to a close, explore the topics that defined each month on Wikipedia. From major news events to pop culture, Wikipedia’s most-viewed articles provide a unique glimpse into shifting public interest and the moments that resonated worldwide. #WikipediaYearInReview
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This month-by-month timeline highlights how users turned to Wikipedia in real time to learn about the world around them, whether it was a sudden event or an unexpected phenomenon that caught everyone’s attention. Learn more ➡️ wikimediafoundation.org/wiki…
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🤖 Ready to hack into the origins of cyberpunk? This subgenre of science fiction is set in a gritty, often dystopian future where advanced technology contrasts with social decay. 🧵⬇️ (1/5)
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Known for its iconic neon-lit cityscapes and anti-hero protagonists, cyberpunk explores themes of artificial intelligence, cybernetics, and corporate power. All while questioning humanity’s place in a hyperconnected world. (4/5)
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Want to dive into this world of high-technology and cybernetic rebellion? Check out the history, style, and impact of cyberpunk ➡️ w.wiki/3kjr (5/5)
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⬛ What do you see when you stare into the Vantablack void? Vantablack is a groundbreaking material known for its ultra-black appearance, created by vertically aligned nanotube arrays that absorb up to 99.965% of visible light. Originally developed by an English company, Vantablack’s unique properties make it appear as a void space rather than a textured surface, a feature that has fascinated scientists, artists, and the public alike. Primarily used in aerospace and defense industries, Vantablack helps reduce stray light in optical instruments, allowing for clearer images in telescopes and cameras. However, its popularity extends beyond scientific use; artists and designers are drawn to its uncanny effect as well. Learn more about Vantablack, a material so dark it seems to defy reality ➡️ w.wiki/9YpS
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☕🗺️ Want to have a hot coffee near the North Pole? Well, you would have to bring it yourself, but the cold climate on this Arctic island might make that hot beverage more appealing. 🧵⬇️ (1/4)
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It is difficult to fully verify the northernmost land on Earth. Since the island’s recognition as the northernmost point of land, several gravel banks have been found farther north. However, their relevance is debated since gravel banks are often temporary, shifting with ice and tides or submerging. A 2022 survey confirmed these banks are likely gravel on sea ice, supporting Kaffeklubben’s claim as the true northernmost land. (3/4)
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Despite its unique status, Kaffeklubben Island never attracted much attention from travelers, likely due to its extreme Arctic environment and inaccessibility. The island remains a remarkable symbol of the farthest reaches of human exploration. Discover more about this remote location, where nature endures in one of the world’s harshest climates ➡️ w.wiki/B3qC (4/4)
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Its roots trace back to a blend of historical and cultural beliefs, including the Norse myth of Loki as an unwelcome thirteenth guest and Christian traditions surrounding the Last Supper. (2/4)
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Friday the 13th occurs when the 13th day of the month in the Gregorian calendar falls on a Friday, which happens at least once every year – but can occur up to three times in the same year. (3/4)
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Although Friday the 13th has sparked fears, cultural references, and even studies on accident rates, some research suggests it may be safer than other days as people are more cautious. Explore the history and psychology behind this day that continues to intrigue and unsettle ➡️ w.wiki/_H23 (4/4)
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🔮 A day of misfortune or just another Friday? Friday the 13th is a well-known superstition in Western culture, linked to bad luck. 🧵⬇️ (1/4)
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