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Twitter CEO Dick Costolo on Platforms, Reliability and Independence at D@CES

Peter Kafka in Media on January 7, 2011 at 4:49 pm PT

Twitter has crossed the threshold from Web novelty into something substantial. Now Dick Costolo’s job is to turn it into a business–one big enough to justify the sky-high valuation investors have given the messaging company.

Apple Raises Over-The-Air App Cap

John Paczkowski in Mobile on February 18, 2010 at 3:37 pm PT

Here’s a bit of interesting news in light of the looming launch of Apple’s iPad: The company has doubled its over-the-air 3G download limit, raising it from 10MB to 20MB worldwide. So it seems restrictions on iPhone-related bandwidth are easing a bit, although why this is happening isn’t yet clear.

Want to Turn Your New iPhone 3G S Into a Modem? Be Ready to Pay Up.

Peter Kafka in Media on June 19, 2009 at 7:10 am PT

Did you wait in line this morning to buy a new iPhone 3G S? If you want to take advantage of its “tethering” feature and use it as a modem, you’re going to have to wait a while longer. And you’ll have to pay–though it’s unclear how much that’s going to cost.