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 in 2014, the book deals with issues of online harassment, and especially gender- and race-related harassment, with an emphasis on the physical danger caused by doxing. The book describes how harassment makes the internet smaller, and less free for its targets, and seeks to broaden the frontier of free speech for all internet users. Other subjects covered include the effects of online visibility on social reputation, and spam. Writing from a legal and policy perspective, Jeong describes how the regulations applied to the internet, such as the DMCA and the Communications Decency Act, have been based in copyright law and