Caitlin McGarryStaff Writer, Macworld

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

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More ads come to Twitter with Promoted Moments

Advertisers can now curate the Moments you see, starting this weekend.

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Facebook just made all public posts searchable

Protect your posts from Facebook's new search feature by changing your privacy settings.

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Instagram's whimsical new Boomerang app creates GIF-like one second videos

Tired of the same old filtered images and videos? Instagram has a new app to spice up your main feed.

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Apple can't and won't give governments back door into new iPhones

The company told a federal judge that iPhones running iOS 8 or later are impossible to unlock.

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Misfit's $100 Shine 2 is thinner and smarter than its first-gen activity-tracker

The new device wants to win you over with affordability and style.

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Apple pulls iOS apps mining your iPhone for private data

The affected apps were using an advertising software kit that sneakily collected your email address and a list of all the apps you used.

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Lyft's new perks for drivers prove it's the kinder, gentler car-hailing app

Happier drivers might mean better service for Lyft users.

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Twitter makes current events easier to follow with Moments

With new CEO Jack Dorsey at the helm, Twitter is rebooting.

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iPhone 6s teardown reveals a smaller battery and heavier display

The iFixit team also figured out how the new iPhones' cameras are so spectacular.

on macworld.com

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More users, more ads: Instagram hits 400 million milestone

Instagram isn't slowing down—in fact, it's more popular than ever.

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Fancred's playbook for sports app domination: Live-streaming, real-time scores, and merch

The sports-focused social network is trying to turning itself into a media company.

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These 15 amazing watchOS 2 features make Apple Watch worth buying

Apple Watch needed some software fixes that watchOS 2 delivers.

on macworld.com

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Apple pulls infected apps after malware strikes App Store

Apple's walled garden breached after developers take code shortcut.

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Lyft partners with Didi Kuaidi to let you hail a car in China

The partnership allows Lyft expand to China, in a sense, without the regulatory hurdles.