Information and Communications Technologies Go Greener Beyond IOT- Behind Is All the Earth, Part 2

The paper presents a systemic analysis of the context, implementation and consequences of greener Information and Communications Technologies (ICT). The presented context reveals the necessity to carefully observe the fast and complex processes of ICT development, in order to identify real-time solutions to compensate all their (unwanted) consequences in the future and shows that it is reasonably to suppose that building greener ICT while extending IoT as a network of networks at Earth scale has to go beyond ... energy savings. The analysis covered the desired consequences of greener ICT as coming from two main directions: directly from all processes of production and utilization of ICT (products and services); indirectly from the whole diversity of applications of ICT as imbedded in practically all areas of humankind activity fields. The analysis focused on identifying the most important directions where energy savings are significant for ICT carbon footprint, but more than this, on ways ICT could generate, for humankind life on Earth and generally for Information society (IS) toward Knowledge Based Society (KBS) evolution, benefic effects that could be also considered green or environment friendly for the humankind ecosistem, although they could not be quantified as energy savings. Based on United Nations definition, the author considered that sustainable processes in social and economic are also green forms of development, extending the environment to the ecosystem of humankind life on Earth. The analysis presented also the two main directions for the greener ICT/IoT implementation, mainly for energy savings, as improvements of technologies, architectures, components, devices, algorithms, methods and protocols. The other side is generated by a diversity of methods to provide a green behaviour of ICT/IoT use.The essential aspect is that the effect of those technologies will be multiplied by the number of expected IoT networks/devices, this way appearing the huge relevance and consequences of greener ICT in the IoT era. The paper also approached some evaluation/measuring aspects referring to the the greener ICT processes. A special attention, in the second section of the paper, is given to learning from green ICT, as going beyond energy savings, where the main consequence is given by the changes of business models, with sustainable progress for humankind, representing one of the most dramatic non-energy savings consequences of ICT (green) evolution in IS/KBS. The analysis concluded that Big Data, Cloud and Analytics could be the main vectors of this transformation, but here the point paper analyzed is even further forecasting: how to manage the design and use of those technologies in order to leverage the generation of above mentioned green consequences by ICT/IoT. Last but not least, the analysis pointed that humankind have to beware of ICT exponential development negative consequences as ICT dependence , physical/intellectual activity fading and excessive resources consumption.