A few weeks ago, the UK mobile operator O2 decided to shut down it smart home business [1]. O2 stated that it had not seen "category-leading take up" of the service to justify continued investment.
This episode encapsulates a recurring challenge for businesses in the mobile eco-system, laboring under the opportunities to exploit mobile technology in adjacent industries and new application categories. Just think back to the promise of mobile money and mHealth (another category that Telefonica entered and subsequently exited a few years ago [2]). The new waves of opportunity today are in the industrial IoT and smart city markets, to name a couple of examples.