Fun facts you’ll want to share
A computer made with Legos? Incredible stories behind the most used apps
Published on May 8, 2026
We carry these apps with us in our pockets everywhere we go. Yet how little we know about them… Did you know TikTok can learn how to make you laugh in less than an hour? Or that Google’s first server was literally built with toys? Or the percentage of songs on Spotify that have never been heard by anyone –ever? Here’s a list of fun facts that you’ll want to share with your friends.
This story sounds made up, but you can Google it yourself. In its very early days, Google’s founders stored the company’s first server in a box made of… Lego bricks! It held ten 4 GB hard drives.
As you can imagine, that colorful, practical, creative image cemented the same aesthetic that Google is nowadays so well-known for.
Gone are the days when we judged people harshly for posting pictures of the food they ate.
The strange habit of showing the world your meal via Instagram is a die-hard, worldwide trend. And the most Instagrammed food globally is #Pizza (with 75.6 million posts), followed by #Sushi (39.2 million).
Netflix
Has this ever happened to you? You log into Netflix and find a romantic poster for a brand new series. But when your friend goes in through his account, the same series has a poster that makes it look like a horror show.
This is intentional: Netflix famously runs tests on almost everything, including the artwork you see for a show. They know what you’d prefer to watch!
Twitter ("X")
Yes, many people use Twitter (a.k.a. "X"). But only about 10% of those active users are responsible for around 92% of all tweets.
In other words, most people lurk and use the site to get their instant news or a few laughs. Very few accounts produce the content!
The first logo of Facebook (around 20 years ago, when it was still "thefacebook.com") used a portrait; specifically, it was a white-and-blue profile of the young face of actor Al Pacino. You can still look up that old logo.
Spotify
Massive and popular as Spotify is, a big part of it is completely unexplored. That’s because roughly 25% of the songs on Spotify have never been played.
Are you thinking about the poor artists whose songs have 0 plays? Well, consider this: A 2024 report showed that around 99,000 new tracks were uploaded every day!
Amazon
If you type Relentless.com into a browser today, it still redirects to Amazon. That’s because "Relentless" was one of the early names considered.
"Cadabra" (as in abracadabra) was another early option, but it was changed because the founder’s lawyer noted it sounded too much like "cadaver."
YouTube
It would be impossible for a human to watch even a third of YouTube’s content in a lifetime. The site has 5.1 billion videos, and the number keeps growing: More than 360 hours of new content are uploaded every minute.
WhatsApp is one of the world’s leading messaging apps, and it is currently owned by Facebook. But it was created by two former Yahoo employees who were repeatedly rejected from jobs at Facebook… and then Facebook ended up buying their app for 19 billion dollars.
TikTok
TikTok’s algorithm is so precise that studies show it can figure out your preferences in about 40 minutes of use, just from what you linger on. That is scary-precise technology.
Also, TikTok has been the most downloaded app in the world since 2020, surpassing even Facebook and Instagram.
Wikipedia
Wikipedia supports one of the largest knowledge bases on Earth. Yet it runs on a budget far smaller than people assume, roughly comparable to a mid-size NGO.
It’s edited by a surprisingly tiny active community. A small percentage of editors maintain a huge portion of the platform.
Would you trust information found in "r/AskReddit"? As it turns out, it is officially one of the site’s most influential subreddits and has shaped countless journalism pieces, TikToks, and YouTube videos. So, basically, it has transformed organically into a quiet content engine behind the internet.