Knowledge is still the richest companies that create artificial intelligence and social networks, because there is a huge base with virtual portraits of users, their interests and needs. Combining them together we get a very powerful tool for achieving huge profits.
That is why many companies offer an advantage in the form of using the blockchain to protect confidential user information. This applies to social networks, and stock exchanges. Artificial intelligence can be a good system for controlling transactions between users or between exchanges. In general, it is cool when combining two progressive principles such as AI and blockchain.