Internet of things different from one device to the next but there are basic characteristics shared by most. IoT creates opportunities for more direct integration of the physical world into computer-based systems, resulting in efficiency improvements, economic benefits, and reduced human exertions. The number of IoT devices increased 31% year-over-year to 8.4 billion in the year 2017 and it is estimated that there will be 30 billion devices by 2020. The global market value of IoT is projected to reach $7.1 trillion by 2020. Ambient intelligence and autonomous control are not part of the original concept of the Internet of things. Ambient intelligence
The Internet of Garbage as "nuanced and well worth reading". Author and professor Alan Jacobs called it "very well done, and rather sobering". "Fortune" called the 2018 reissue "more valuable than ever". The Internet of Garbage The Internet of Garbage is a 2015 non-fiction book by journalist and lawyer Sarah Jeong. It discusses online harassment as a threat to the useful functions of the internet, and argues for new approaches to managing the issue. The book was reissued in 2018 with a new preface by Jeong. In 2015, "Forbes" published "The Internet of Garbage" in 2015 as part of their ""Forbes" Signature Series" of