Many A.I. experts are concerned that Facebook, Google and a few other big companies are hoarding talent in the field. The internet giants also control the massive troves of online data that are necessary to train and refine the best machine learning programs.
Several start-ups hope to use the technology introduced by Bitcoin to give broader access to the data and algorithms behind artificial intelligence.









![A smart robot helps a passenger carry a handbag at Ningbo Railway Station in Zhejiang Province, on August 7, 2017. The smart robot has been activated to help passengers search for ticket fares, print route maps and carry their luggage. [Photo: VCG]](https://lifeboat.com/blog.images/how-is-technology-transforming-chinese-tourism2.jpg)