The European Union has adopted the General

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Every year by 2010. In the U.S., more than 100,000 companies use big data today, and in Europe and Asia about . The spread of big data in business has tripled in the past five years alone. The world leaders in big data collection and analysis are the United States and China. Thus, in the United States, even under Barack Obama, the government launched six federal programs to develop big data, totaling $100 million.
  
Large corporations are considered major consumers of big data, but their data collection moible number data activities are limited in some states, for example, in California. China has many laws and regulations on the protection of personal information. Since 2009, all popular smartphone apps have been censored and blocked if they violate the law by collecting user data. As a result, the state collects data through local services, many of which are not accessible externally. Since 2000,  Data Protection Regulation. It regulates everything related to the collection, storage and use of online user data.



When the law came into effect a year ago, it was considered the most stringent system in the world for protecting people's online privacy. Read more in Digital Warfare: How AI and Big Data Are Taking Over the World. In Russia, the big data market is just emerging. For example, mobile operators share information about potential borrowers with banks. Companies that collect and analyze data include , , and . Special tools have emerged to help companies collect and analyze big data.