Top 5 Technologies That Have Changed the World

Albert Howard

Updated on:

Top 5 Technologies That Have Changed the World

Over the past few decades, technological advances have benefited nearly every industry. However, there are noticeable changes in some areas, such as media and communications, that are just revolutionary. For instance, the rise of social media platforms has had far-reaching implications. They have allowed people to keep in touch through phone and video calls. In addition, technical tools enable businesses to interact with their customers, understand consumer behavior, and offer better products and services.

Tech Inventions That Changed the Game

You could argue that technology improves our lives and keeps us more informed, entertained, and connected. The opposite could also be true. As a whole, some gadgets and technologies have changed our lives and the world forever. Here is a list of significant advancements made in the last quarter century.

Social Media

Who hasn’t heard of Facebook, Instagram, or Twitter? Although social media platforms come and go in popularity, there is always one or the other keeping people connected. Even if you don’t use these platforms, they are part of your daily life and significantly impact the people around you. No matter where you are, social media messages are delivered at the same speed whether the recipient is right next to you or on the other side of the world. You can also send voice messages through these platforms and see them delivered in nanoseconds. 

Internet of Things (IoT)

You’ve probably used your smartwatch today or requested Alexa to play you some music. That’s the beauty of IoT. It is the integration of sensors, software, and other technological tools to facilitate communication, connectivity, and data exchange between different servers. The best examples of IoT devices are smartwatches, home security systems, Wi-Fi, smart fire extinguishers, and self-driving cars. All these tools have made our lives more convenient.


The use of smartphones and the internet would be very different without wireless communication technologies such as Wi-Fi. This technology has come a long way. In the past, anyone who wanted to access the internet had to connect through a plug similar to the extension cable. Today, accessing the web is as easy as engaging the services of the best internet providers in my area and then connecting to your Wi-Fi router through your phone or computer. You can roam around your home (and garden) or office and remain online.

Internet access has gotten faster throughout the years. Dial-up is no longer part of the equation. Countries with the fastest networks and internet speeds worldwide include Singapore, South Korea, France, Spain, and the US. Today, Wi-Fi is so integral to our personal and professional lives that it is almost unheard of to be unavailable at any point.


Another wireless communication technology proven essential is Bluetooth, a radio link connecting devices over short distances. Bluetooth connects mobile phones to wireless headsets, allowing you to keep talking while freeing your hands for other purposes.

Since its release, Bluetooth has expanded to connect devices such as earphones, portable wireless speakers, and hearing aids to audio sources such as phones, PCs, stereos, and even cars. Fitness trackers use Bluetooth to stream data to your phone, and your PC can connect wirelessly to your keyboard and mouse. Today, Bluetooth is commonplace in smart homes for applications such as unlocking doors and streaming audio to light bulbs with built-in speakers.

VPNs and Proxies

A virtual private network is essentially an encrypted tunnel for transmitting data over the internet. VPNs have proven to be of great value to both businesses and individuals. Companies initially used this technology almost exclusively to allow remote employees to access corporate intranets securely. Since then, VPN use has grown in popularity. Today, more than a quarter of internet users use VPNs to access the web, many of whom are from the Middle East.

Proxies, on the other hand, are simpler versions of VPNs, offering the same functionalities in smaller packages. Proxies provide several benefits to their users, including allowing them to access websites and networks outside their geographical locations. Spanish proxies, for instance, will let you access websites (and even Netflix shows exclusive to Spain.) Learn more about them in this website.

It’s Just the Beginning

Technology has improved immensely. It has changed the way we view life and how we live. However, these inventions are just the tip of the tech era’s iceberg. Innovations such as the metaverse and self-driving cars indicate that more mind-blowing creations are yet to come.