How to connect the world? Google, Facebook offer contrasting ideas

BARCELONA, Spain — Sci-fi solutions or making friends one at a time? Google and Facebook want more people online, searching around and clicking on ads. And they are finding new ways to make it happen — from selling smartphone data plans, to using solar-powered drone aircraft as floating cell towers to partnering with telecom providers in the developing world to get people hooked on apps. The two Internet giants gave updates on their efforts at the Mobile World Congress wireless show in Barcelona on Monday. And while Facebook CEO Mark Zuckerberg and Google Vice President Sundar Pichai say they...

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