AI is moving faster than ever, transforming industries and redefining possibilities.

That's why the world's most advanced companies build on ARM, scalable, efficient, and trusted by billions.

From the largest cloud to the smallest device, Arm delivers the compute performance AI depends on.

AI innovation is built on ARM.

Find out more at arm.com forward slash discover.

Welcome to Tech News Briefing.

It's Tuesday, November 18th.

I'm Katie Dayton for the Wall Street Journal.

For years, WhatsApp has lost to I-Message in the battle for American texters.

But lately, something has shifted as millions of people start to gravitate towards the

green app for the first time.

We're taking a look at what's changed.

Then, workers have long feared being replaced by AI.

Now, at companies big and small, they're increasingly being shown the door because they're not using AI tools enough.

Stay with us to find out the latest way AI is impacting employees.

But first, if you travel pretty much anywhere internationally,

chances are a tour guide or your Airbnb host will try to get a hold of you on WhatsApp.

But back in the US, the meta-owned messaging app has struggled to gain traction,

as the iPhone's dominance keeps iMessage in prime

position. But that's starting to change. Monthly active iOS users last quarter were up 39%

compared with the same period in 2020, according to market intelligence firm Sensor Tower.

Our personal technology columnist Nicole Nguyen is here to explain

...