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
Cats and the Internet has more than 100 million views per month and has "created a whole new form of internet speak". In 2009, the humour site Urlesque deemed September 9 "A Day Without Cats Online", and had over 40 blogs and websites agree to "[ban] cats from their pages for at least 24 hours". , there are over 2 million cat videos on YouTube alone, and cats are one of the most searched keywords on the internet. CNN estimated that in 2015 there could be around 6.5 billion cat pictures on the internet. The internet has been described as a "virtual cat park,