That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or abandoning phone calls altogether and moving towards data-based communications—using apps like FaceTime or WhatsApp, which can be tied to your identity.

这可能意味着，要么开发一种统一的方式来标记视频和图像，显示视频和图像是何时并由谁制作的，要么完全放弃电话，转向基于数据的通信——使用 FaceTime 或 WhatsApp 等应用，这些应用可以与你的身份挂钩。

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What WhatsApp offered Facebook was an intricate and finely detailed web of its users' friendships and social lives.

WhatsApp 给 Facebook 提供的是一个错综复杂、细致入微的用户友谊关系和社交生活网络。

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Two years ago Facebook paid even more than that to acquire the WhatsApp messaging service, which doesn't have any physical product at all.

两年前，脸书为收购即时通讯服务 WhatsApp 支付了更高的价格，尽管 WhatsApp 根本没有任何实体产品。

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WhatsApp for BlackBerry 10 and BlackBerry 4.6 and higher is available in BlackBerry World (www.blackberryworld.com).

ENGADGET: WhatsApp lands on BlackBerry 10, offers Z10 owners a BBM alternative

Many of the alleged WhatsApp clones are free and generate revenue by showing ads.

WSJ: Clone Wars Roil App World

Clones are "becoming a real problem for us, " said Neeraj Arora, WhatsApp's business chief.

WSJ: Clone Wars Roil App World