Google--what you get for $400 a share

The company's engineers are dabbling in dozens of projects beyond the mainstay search service, from digitized books to local maps. Here's a guide.

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Apple TV stretches Siri voice search in beta update

A developer preview of an Apple TV software update reveals new perks. Meanwhile, Twitter puts video ads on top of your feed and assembles a new troll-fighting task force.

by Bridget Carey