I’ve come to the realization – a bit late in life you may think – that the killer application doesn’t exist. For many years, the Telco industry was obsessed with identifying the killer application that would justify the huge investments they were making in core and access bandwidth. Some thought it was video-conferencing, others thought video-on-demand, and there are some present-day advocates of IPTV. The thinking has always been that if only they could identify the killer application, then they...