Are emojis real communication? And other questions for the experts

Where did emoticons come from?

Carnegie Mellon professor Scott E. Fahlman says he's one of the original creators of emoticons. In the 1980s, the Carnegie Mellon computer science community was already making heavy use of online bulletin boards, and users began to run into issues of attempted humor not coming across through virtual text. The solution? Using "joke markers" to denote non-serious posts, which prompted Fahlman to propose :-) and its inverse :-(.

The iPhone reshaped culture, media, and communication through innovation

Cultural moments, such as Ellen's viral Oscars selfie and Taylor Swift's iPhone Notes statement, have demonstrated how deeply integrated the device has become into society. The film "Tangerine" and Kendrick Lamar's "Pride" were created with the iPhone, underscoring its use in media creation.

50 famous memes and what they mean

Memes are one of the most immediate ways to communicate. The 50 most popular ones are found everywhere on the internet. Sources for this article came from Tumblr, Twitter, Know Your Meme, and other online pop culture resources and publications. This piece examines memes from the early 2000s through 2019.

The evolution of the em dash, a now-controversial piece of punctuation

The curious form of punctuation was originally used to replicate humans' naturally broken—and sometimes scattered—way of speaking, with Shakespeare often using it in his plays and Emily Dickinson deploying it for numerous effects. But as large language models like ChatGPT began using the em dash, real humans began viewing it as a tell of non-human writing. This podcast episode dives into the strange turn of events.

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.

In 2025, Apple devices couldn't send audio messages with the phrase 'Dave & Buster's'

The transcription engine in iOS 18, which converts speech to text in the Messages app, had been incorrectly processing phrases with the ampersand ("&") symbol. The error was corrected via a bug fix after extensive user error reports.

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.

Explore the history of the iPhone from 2007 to 2023

The first iPhone was launched without an app store, while security features like Face ID were only incorporated into the hardware starting in 2017. That year was the first when an iPhone cost over $1,000.

As of 2025, increasing numbers of people turn to AI companions for emotional connection

These chatbots provide endlessly supportive, one-sided, and highly customizable relationships to users, but may hinder the development of real-world connections and emotional growth. About 72% of teens have tried AI companions, with more than half of them using one regularly.

What's the difference between QQ, WeChat, and Weixin?

Tencent owns QQ, Weixin, and WeChat—three separate apps serving different users. QQ launched in 1999 as a youth-focused messenger. Weixin (for China) and WeChat (international) are technically the same app, but split to comply with regional regulations, especially around data and payments.

Apple's latest invention

Apple may be working on a robotic smart lamp. Internally called ELEGNT, it's designed to respond to music, display emotion through movement, and even serve up reminders. A new research paper details how it could work—though Apple hasn't officially confirmed a release.

The first-ever tweet on X was sent on March 21, 2006, at 9:50 pm

The short, declarative message launched what would eventually become one of the world's most influential social media platforms. As of 2020, about 10% of X users are responsible for 92% of all posts.

Virtual and augmented realities are paving the way for a more immersive future

Tech companies like Apple, Meta, and Microsoft invest heavily in immersive technologies such as virtual, augmented, and mixed reality. While VR transports users to a fully digital space and AR adds digital elements to the real world, mixed reality allows interaction with both at once.

Apple Pay is activated on more than 78% of US iPhones

As a result, some banks worry they could be losing ground to the tech company. As consumers continue to use Apple Pay instead of pulling out their physical debit card to pay for everyday items, some banks are fighting back in the digital wallet war.

'Planet Money' explains how Temu became one of the most downloaded apps in the US

According to some estimates, as of 2024, Temu was shipping as many as a million packages a day into the US, and was among of the most downloaded iPhone apps in the country with around 50 million monthly active users.

QR codes were developed in Japan in 1994 to fix bar code limitations

These codes store more data than traditional barcodes—up to 1,850 uppercase characters—and can be quickly scanned from any angle thanks to visual indicators like green squares and zebra-striped lines communicating orientation.

Learn what different trademark symbols mean

In the US, brands can technically use a trademark without actually filing a trademark with the United States Patent and Trademark Office—which is where the ™ symbol comes from. However, brands that have officially filed trademarks can use the ® symbol in their branding.

An up-to-date, complete ranking of coins by market cap and their current value

As of this writing, the top three cryptocurrencies ranked by market cap are Bitcoin, Ethereum, and XRP, in that order. Dogecoin, the first-ever "memecoin," was created as a joke in 2013, and it's now the ninth-most valuable form of cryptocurrency in the world.

Learn how the algorithms behind Tinger, Bumble, Hinge, and other dating apps work

Formerly based on the Elo rating system, which ranks chess players, the Tinder algorithm is built on user data, with more time spent on the app providing more data on user preferences from which to customize potential matches. OkCupid's match percentage algorithm relies on overlaps in users' search preferences and responses to a subset of over 4,000 questions.

Microsoft Office debuted on the Macintosh in 1989

Over 15 months before its debut on Windows, the suite included Microsoft Word, Excel, PowerPoint and Mail—the precursor to Outlook. Bill Gates saw the Mac as a testing ground to work out bugs and gather feedback before the Windows release.

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.

Executives at American Online wanted to shut down AIM

Despite not seeing value in a service that could not be charged for, executives were pushed by the development team behind AOL's Instant Messenger to keep it free, which helped it reach 36 million active users. Screenname selection and away messages allowed users to express their individuality, and the use of emoticons sets the tone for future internet communication.

The McIntosh apple, long dominant, is now 10th-most popular in the US

First grown in Ontario, Canada, in 1795, the McIntosh became synonymous with the apple by the early 1900s. Newcomers on the market—especially the Honeycrisp in the 1990s—has nearly rendered the McIntosh irrelevant.

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.

Efforts to create disease-sniffing capabilities for phones still can't match dogs

In this video, a scientist explains why dogs remain leaders in olfactory capabilities, outpacing technology. Scientists have attempted to create artificial "e-noses" for phones to detect early signs of disease, but so far they have not been successful.

Everything to know about emus

Emus are flightless birds native to Australia, second only to ostriches in size among avians. Reaching up to six feet and weighing more than 100 pounds, the grayish-brown emu can run 30 mph, lives in small flocks, and travels widely for food and water as a nomad. Learn more about the emu's many delightful quirks in this irreverent and informative podcast.

Why Steve Jobs always wore the same outfit

Steve Jobs is well-known for his signature outfit: a black mock turtleneck and denim jeans. The outfit originated in Japan, where Jobs observed Sony employees all wearing matching uniforms. He proposed Apple employees do the same, but that idea was rejected. However, he still decided to create his own uniform.

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

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

Explore fun facts from the USPS, including unique post office buildings, a stamp that traveled past Pluto, and more.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

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 Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

Radioactive elements can introduce software errors because the ionizing radiation they produce can detach electrons from atoms, and computer code relies on the distribution of electrons.

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.

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.

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

Tattoos remain visible on your skin thanks to immune cells called macrophages

Some Pokémon have been named after real and fictional organisms, while some real-world species have been named after Pokémon, such as Chilicola charizard and Binburrum zapdos.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

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

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Coral polyps reproduce via broadcast spawning, where entire reefs simultaneously release reproductive cells for about one hour, once a year.

11 people died from firework injuries in the US in 2024.

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

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.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.