Facebook Updates Graph Search and Other News You Need to Know

Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.

Today, we're looking at three particularly interesting storiesGoogle has installed its first Android app vending machines in JapanFacebook rolled out an update to Graph Search, which lets you find comments, posts and status updatesDropbox is adding a productivity update: Now, screenshots can be automatically saved straight to the service.

Check out the video above for more on these stories.

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