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Continue to ChatHave You Ping! iPhone-to-iPhone messaging made easy https://techielobang.com/blog/2009/10/02/have-you-ping-iphone-to-iphone-messaging-made-easy/
Have You Ping! iPhone-to-iPhone messaging made easy https://techielobang.com/blog/2009/10/02/have-you-ping-iphone-to-iphone-messaging-made-easy/