Caitlin McGarryStaff Writer, PCWorld

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Caitlin covers Apple news, health and fitness tech, and social networks from IDG's New York bureau.

terragraph facebook

Facebook's Terragraph project aims to replace fiber with fast, low-cost Wi-Fi

The company will pilot its program in San Jose later this year.

nima

Going gluten-free is easy with Nima, a portable gluten-sensing device

This gadget is like a mini lab kit for testing your food.

Amazon Echo

Alexa is your personal trainer with Amazon Echo's new Fitbit support

"Hey Alexa, how many calories did I burn today?"

kasita interior

Kasita is a tiny house that comes connected right out of the box

This smart portable home will be cheaper than rent in a lot of major cities.

kube primary

Get the party started with Kube, a $3000 speaker that keeps your booze cold

Need a powerful outdoor stereo that's also a drink cooler? Kube is an over-the-top solution that's super cool and super expensive.

sxsw16 mho 001 018 altwork

Lie back, relax, and get to work with Altwork, a crazy configurable desk

This workstation set-up will make you feel like a spaceship commander. In a good way.

Tidal

Tidal's Kanye West exclusive is good for Tidal and for music pirates

Tidal is at the top of the app charts, but West's album is being torrented at a furious pace.

apple music sonos

Sonos brings Apple Music out of beta today

Have a set of Wi-Fi Sonos speakers? Now you can stream your Apple Music playlists throughout your house.

apple tv siri now playing

The most annoying Apple TV feature is about to be fixed

Voice dictation and Siri support for App Store searches are on the way with tvOS 9.2.

spotify shows

Spotify finally ready to put streaming video in-app, starting this week

Sports from ESPN, comedy from Comedy Central, and original clips are coming to the most popular music streaming app.

apple tv 2015 glamour shot

ESPN president says Apple is 'frustrated' by streaming TV service

Apple wants to revolutionize TV, but even ESPN execs realize that nailing down deals networks with is a struggle.

hbo now

Why Apple might want to buy HBO from Time Warner

Time Warner isn't for sale, but Apple is reportedly eyeing its assets.

smart appliances ces 2016

Smart appliances at CES: Fancy fridges and robot butlers

From refrigerators that order groceries to robots that clean house, CES 2016 was full of high-tech appliances that will make our lives a whole lot easier.

Apple Music debuts June 30 — all the ways you love music, all in one place.

Apple Music creeps up on Spotify with 10 million paying subscribers

It took Spotify six years to do what Apple achieved in six months. So what does that mean?

haier magic mirror

Haier's Magic Mirror is a smart display that reflects more than just your face

Check the weather, your Facebook News Feed, and your weight while you stare at yourself.