Meta has reported WhatsApp users send over 100 billion messages daily

WeChat: The world's second-largest messaging platform

The central technology in Tencent's empire, WeChat boasts roughly 1.4 billion users and provides a platform for the company to expand its ambitions in digital payments, e-commerce, and more. Unlike rival WhatsApp (owned by Meta), WeChat was built as a "superapp"—a single place where users are provided a wide range of features.

As of 2025, Meta Platforms Inc. is the largest social media company in the world

Facebook alone has nearly three billion monthly active users, with advertising across Facebook, Instagram, and WhatsApp generating 97% of Meta's revenue. Messenger adds more than 650,000 users a daily.

See the average daily volume of data processed by the internet, from emails to Zoom meetings

During February 2025, over 333 billion messages were sent via email every day, or approximately 231,400,000 per minute. Over 150 million hours were spent daily on Zoom meetings worldwide, but almost 10 times that amount of video content was streamed in the same timeframe.

TikTok boasts nearly 1.8B monthly users

The app has surged in popularity recently, with usage surging during the COVID-19 pandemic. Those users have generated high revenues, too, with over $23B in 2024.

Around 87 million users were impacted by Facebook's Cambridge Analytica scandal

Cambridge Analytica, a consulting firm with Russian and conservative ties, harvested data from Facebook users through a research tool that tracked interests across social connections on Facebook. Those profiles were used for targeted ad campaigns supporting Donald Trump in 2016 and pro-Brexit ads. A whistleblower originally said the private data of more than 50 million Facebook users was compromised, but a Facebook officer later estimated the number was around 87 million. Facebook settled the class-action lawsuit over the privacy breach for $725M in 2022.

9 billion voice notes are sent every day

The recorded voice note has come to replace a regular phone call conversation for some. Observers suggest the monological nature of the voice note corrodes the benefits of real-life interactions.

Why millions of telegrams are still sent every year

Telegrams enabled much faster communication across distances when they were invented in the 1800s, but they became generally obsolete after emails and cell phones were widely adopted. So why are 17 million still sent every year? A combination of factors: the legal requirement to send paper documents far and fast, the resistance to updating processes, and nostalgia. Explore more with this video.

How end-to-end encryption protects messages, even from service providers

Using symmetric and asymmetric cryptography, data is encrypted on the sender's device before being transmitted across application servers that lack the key needed to decrypt it. The message is not decrypted until it reaches the recipient's device, which uses their private key to recover the plaintext. E2EE's effectiveness has led to its adoption by WhatsApp and Signal.

Top Ethereum dApps

Thousands of decentralized apps (dApps) run on Ethereum, including marketplaces, financial platforms, and social networks. Top apps include Uniswap, a decentralized exchange for buying and selling cryptocurrency, and OpenSea, the biggest marketplace for buying and selling non-fungible tokens (NFTs). New apps are built on Ethereum all the time, facilitating billions of dollars worth of transactions. Explore the biggest ones here.

Dating app Bumble laid off roughly 30% of its staff in June 2025

Founder Whitney Wolfe Herd was criticized at the time for telling staff to "calm down" during a company-wide call informing staff of the layoffs. "I see a lot of freaking-out emojis, y'all need to calm down … everyone's going to have to be adults in dealing with this," she said on the call. (Some users may experience a paywall.)

Most cells undergo programmed, controlled death

In the average adult human, apoptosis occurs in 50 billion to 70 billion cells daily when proteins managing a cell's life cycle send signals that the cell is damaged, causing it to break apart into smaller pieces that are consumed by white blood cells. The consumption prevents damage from spreading via cell division.

How Netflix changed TV

In April 2017, Netflix reached 100 million subscribers worldwide—a figure that hit 300 million by 2025. With 50 million in the US alone, it has revolutionized the way people consume entertainment. Newsweek takes a look into the company's history and how it became the dominant force in entertainment.

Are emojis real communication? And other questions for the experts

Emojis took off around 2009, after Apple's operating system for its defining iPhone became available in Japan. By 2012, a standardized set of emojis was released, and now seven in ten users feel a message without one of the 3,664 official emojis is lacking.

Worldwide adoption rates of 5G

The switch to 5G could become the biggest growth driver for the smartphone industry in coming years. This illustration shows the adoption rate of 5G in different parts of the world.

Privacy advocates warn menstrual cycle apps could put women at legal risk in certain states

Smartphone apps that women may use to track their menstrual cycle and identify times of peak ovulation are not covered by data privacy laws. Included data could potentially be used against women during prosecution in states with abortion restrictions.

How the people behind spam text messages make money

If you've ever gotten a text message from a scammer—sometimes even just someone from an unknown number saying hello and calling you by the wrong name—you've probably wondered what they're trying to get out of you. This podcast answers that question. Hint: The answer has to do with cryptocurrency.

Roughly 350,000 billboards advertise across the US

The world's oldest form of advertising can feel antiquated in a digital age, but the place-specific signs are the basis of a $9B business. Learn the history of these ads and how they remain relevant in a digital age.

Wikipedia articles are read more than 16 billion times every month

Nearly 300,000 volunteers worldwide help write, edit, and fact-check articles on the site in real-time, striving to ensure content is authored from a neutral point of view. All pages are freely accessible and must include citations to reliable, published sources.

AI may help the 1.4 billion people worldwide who lack access to basic financial services

Artificial intelligence is fuelling a financial technology transformation in some countries where an outsized number of residents lack access to basic financial services, including Brazil and Nigeria.

Eight demographic trends to watch

This list highlights eight demographic trends expected to shape the world in the coming decades. The world’s population is projected to hit 9 billion in 2037. In that time, India will overtake China in population, and the Democratic Republic of...

Microsoft Excel is used by over a billion people worldwide

The upstart computer software company Microsoft launched its columns-and-rows spreadsheet program in 1985, enabling users to sort information, create charts, and perform calculations with minimal friction. It would be coupled with Microsoft Word and PowerPoint in 1990 as part of the Microsoft Office for Windows.

Chess is played by an estimated 600 million people worldwide

Chess remains one of the most popular games in history, with roughly 600 million players across the globe. The game thrives casually in homes, schools, and parks, while also sustaining robust online communities and professional tournaments.

Explore more than 7,000 of the world's languages

Google collects open-source data on languages, detailing how many known speakers each language has, whether its endangered, and where in the world it is spoken.

Antimicrobial resistance is responsible for 1.3 million deaths each year

Antimicrobial resistance is a global health threat, driven by the misuse and overuse of antimicrobials in humans, animals, and more. Estimates suggest superbugs could lead to $1T in healthcare costs by 2050, and the world faces a shortage of new drug development to meet the challenge.

All the products Mukesh Ambani owns in India

The richest person in Asia, Mukesh Ambani, owns dozens of companies in India as part of the conglomerate he inherited from his father and expanded via acquisitions and partnerships. From smartphones and news portals to logistics and video streaming,...

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

A century of Billboard issues documenting the evolution of popular music.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

Watch how viruses like Ebola can spill over from animals to humans—and vice-versa.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by over 1.5 million Muslims.

See images of medical cases of firework injuries shared on this 'Instagram for doctors.' (Warning: Graphic content)

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

Use this calculator to find the dollar value of your mental load, from meal planning to coordinating after-school care for your children.

A pickleball's loud 'pop' sound can reach 120 decibels, which is equivalent to a hammer hitting a nail

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.