What would a Google liveblog be without some updates on Android activations? Well, in case you're curious, the newest figure is 900 million -- a big jump from the 400 million activations reported last year. What's more, Google says there have been 48 billion app installations to date, including 2.8 billion in the last month alone, with revenue per user 2.5 times what it was a year ago.
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--jeremy