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Continue to ChatEarly warning: still hung up on sirens. Why not cell broadcasting? https://lirneasia.net/2010/01/early-warning-still-hung-up-on-sirens-why-not-cell-broadcasting/
Early warning: still hung up on sirens. Why not cell broadcasting? https://lirneasia.net/2010/01/early-warning-still-hung-up-on-sirens-why-not-cell-broadcasting/