“Empirical evidence agrees that information and communications technologies have not necessarily benefited the world’s least developed economies, and may have perhaps led to greater disparities. In the emerging Fourth Industrial Revolution, how could technologies such as artificial intelligence, blockchain, remote sensing, and the internet of things be applied so that socioeconomic benefits may accrue to all? Professor Nir Kshetri argues that in order to ensure that the bottom half of humanity also benefit from these transformative innovations, stakeholders must come together to provide the regulatory protection and incentive to the marginalized and vulnerable. Having read a preprint of this book, I recommend it to any serious scholar of ‘tech for good.’”—Ravishankar Sharma, Zayed University, Abu Dhabi & Dubai