If you ask me? Mobile/WiFi internet… The way and amount of time we use our phones had changed A LOT since their diffusion. I guess the release of the iPhone changed our idea of what a phone is too
Edit: when I say modern world I’m referring to the last 50 years. So stuff like “the electricity” or “the telephone” doesn’t count.
Antibiotics.
Their discovery and development is what has directly enabled our sudden rise from 2B to 8B humans in only about a century. Without antibiotics, we would likely still be under 3B humans world-wide. Yes, disease really did kill off a lot of humans back in the day.
Graph out the human population over the last two centuries, and you can even see the very decade when Penicillin use became widespread, along with doctors washing their hands and other basic hygiene tasks.
Chemical fertilizer. World population would probably be half the size without it and starvation rates much higher.
One of the guys who invented the process for large scale production was Fritz Haber, to make explosives and chemical weapons. He’s also responsible for using chlorine gas on the battlefield in WW1. His wife was a chemist and an activist, who shot herself in the heart after learning about his involvement. Haber left within days for the Eastern Front to oversee gas release against the Russian Army.
He ended up saving more lives than he destroyed, but what a story.
Transistors. Invented somewhere along the 50s.
semiconductor
Nikola Tesla’s alternative current.
Social media. And not in a good way
I agree.
OPs answer of saying that WiFi and phone Internet changed the world is correct, but it’s not specific enough or the full truth of the matter.
If we had the Internet and modern phones but the only sites that existed were those from 2002, we’d be living in a very different world.
Mobile Internet is the enabling technology, but if social media didn’t exist we’d probably leave our phones in our pockets most of the time.
Facebook existed way before mobile internet was everywhere.
Sure, I was there then. I was on Facebook right in the beginning, when you needed a university email address to even sign up.
So that’s true, but it’s also true to say that early Facebook wasn’t the same as modern Facebook. Early Facebook was - as the name suggested, a place to connect with friends, share pictures and plan events. You’d probably check it once a day to see what was happening, but that was it. And your home feed would be a direct and unfiltered view of what all your friends posted, in the order they posted it, without bias. And you could easily catch up on everything that had happened and then you were finished.
It’s the birth of the algorithm and infinitely scrollable tailored content feeds that really defines what social media has become.
This and mobile Internet have really gone hand-in-hand. The algorithm has made us want to be scrolling all the time, and mobile Internet has made it possible .
And your home feed would be a direct and unfiltered view of what all your friends posted
And it was a feature added later when they wanted to compete with Twitter. Prior to that, no home feed. Just profile pages, a la MySpace. And it was glorious! It was so much fun to leave wall messages to friends, and see whatever others have posted in them too.
When the newsfeed came about, I remember thinking “I don’t like it. It’s stupid!” mainly because I knew it was a reaction to Twitter. Of course, I got used to it eventually.
But yup. Facebook back then was a neat tool. Not the cesspool that’s been for the past 10 years.
It depends on what you mean by piece of technology I guess, since what we have now is a culmination of thousands of awesome tech over the last few hundred years.
If I were to choose one thing, I’d say the telephone. It’s the predecessor to the internet, and suddenly communication between people was instant rather than messages that’d take forever (or morse for the places that had it).
It probably changed the world forever, being able to talk to someone in a completely different country and share something quickly.
