Paging is alive and well... and just about to become a two-way medium. That's the message from paging company PageOne, which says two-way paging will be available to UK customers within the next few months. These two-way pagers will also include an element of location-awareness, providing security for field-based staff. Despite suffering after the introduction of mobile phones, paging is still a popular choice for emergency services and health care organisations. [Press release via RealWire]