Internet of things Software Defined Networking (SDN) provides the agile dynamic solution that can cope with the special requirements of the diversity of innovative IoT applications. The Internet of things would encode 50 to 100 trillion objects, and be able to follow the movement of those objects. Human beings in surveyed urban environments are each surrounded by 1000 to 5000 trackable objects. In 2015 there were already 83 million smart devices in people's homes. This number is about to grow up to 193 million devices in 2020 and will for sure go on growing in the near future. The figure of online capable
Online community and interest. For an online community to flourish there needs to be consistent participation, interest, and motivation. Research conducted by Helen Wang applied the Technology Acceptance Model to online community participation. Internet self-efficacy positively predicted perceived ease of use. Research found that participants' beliefs in their abilities to use the internet and web-based tools determined how much effort was expected. Community environment positively predicted perceived ease of use and usefulness. Intrinsic motivation positively predicted perceived ease of use, usefulness, and actual use. The technology acceptance model positively predicts how likely it is that an individual will participate in an online