Digest

WASHINGTON — For years, President Obama has struggled to reconcile a civil libertarian’s belief in personal privacy with a commander-in-chief’s imperatives for the nation’s security. This week, security won. The decision by Mr. Obama’s Justice Department to force Apple to help it breach an iPhone used by...

After a federal court ordered Apple to help unlock an iPhone used by an attacker in a December mass shooting in San Bernardino, Calif., the company’s chief executive, Timothy D. Cook, penned a passionate letter warning of far-reaching implications beyond the case. The response from other...

When computers speak, how human should they sound? This was a question that a team of six IBM linguists, engineers and marketers faced in 2009, when they began designing a function that turned text into speech for Watson, the company’s “Jeopardy!”-playing artificial intelligence program. Eighteen months later,...

To many startups, search engine optimization (SEO) is a task that sits on their company’s back burner. With features to launch and customers to support, the idea of spending time fiddling with your title tags can seem like a fool’s errand. That’s especially true when there’s...