Macworld.com - The release of iPhone 3.0 at last brought support for push notifications, the technology Apple first announced back at WWDC 2008, only to quietly stop talking about it as it reached and passed its original due date. Fortunately, the feature re-surfaced at WWDC 2009 as part of the new iPhone OS. But with push notifications now in the wild, it’s up to developers to take advantage of them.
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