Lexie

Lexie is the blog's resident tech expert and gets excited about empowerment through technology, space travel, and pancakes with blueberries.

154 Posts
772 Comments
15567 Claps
A whip with the lashes made from a stream of ones and zeroes.
3 mins

What is cybertorture? How our minds are vulnerable to online experiences

What will change if we are forced to move our social circle to virtual lands, browse the web anonymously,...
Mail being directed through a funnel
5 mins

8 ways your email stops spam

Email spam has evolved dramatically, but so have the tools to detect it. Here's how spam filters keep your inbox clean.
SIM cards and arrows forming a circle.
3 mins

What is SIM swapping, and how to avoid it

Malicious actors could cancel your SIM card and divert all your calls to themselves. Here are 5 ways to protect yourself.
An illustration of a phone showing heavily redacted text on the screen.
13 mins

Global Internet and Social Media Censorship Report, 2020

ExpressVPN examines internet censorship around the world and reports which countries block which social media platforms.
A white coin-shaped circle on a purple background. Within the coin-shaped circle are the three wavy lines of the Libra logo.
5 mins

Facebook’s cryptocurrency has governments scrambling

There are over 2,000 cryptocurrencies, tokens, and blockchain instruments commonly traded on more than 250 platforms around the world....
The letters V, P, and N. Except it looks like they're built with a child's building blocks.
4 mins

How to create a VPN

A virtual private network (VPN) helps you protect your browsing data from internet service providers (ISPs). It can also...
Car headlights appear out of a misty dark. But what's this? They have eyes!!
3 mins

Is your car spying on you?

Unlike many other devices, cars are not prefixed with the word smart. Even if they’re connected to the internet—and...
An illustration of a graduate's cap.
3 mins

How technology affects education

Technology in education systems comes with a couple of significant obstacles, but as with previous technologies, also presents some...
An illustration of a CA certificate.
3 mins

What is a CA certificate, and how does it work?

Recently, the government of Kazakhstan temporarily forced citizens to install a Certificate Authority (CA) that allowed the state to...
Numerous Bitcoin logos daisy-chained together.
4 mins

What is a Bitcoin node and who needs one?

The Bitcoin network does not have a central authority that decides which transactions are valid and which are not....
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