In 2025, the top three adopters of the Internet of Things will be China, the United States and Japan, according to a study from Machina Research. While China is a nose ahead of the US in connections (21% compared to 20%), the USA will be leading in terms of revenue share with 22%, China following with 19%. Japan is forecast to make 7% of all IoT connections in 2025, gaining 6% of the revenue share.