In hindsight, Big Data could have played a crucial role in preventing the housing bubble of 2007 and 2008. There was an unbelievable confidence in the increasing prices of single-family homes. They could have used Google searches that focus on real estate housing. It could have an enormous impact on those years. Was it possible for them to prevent the housing bubble if they know how to use Big Data? But at that time, the power of Big Data is not yet well-known and appreciated. They are already using Google searches at that time. If they only knew how to use Big Data in those days, the financial crisis will not happen. Indications That a Housing Bubble Is Showing In May 2006, Fortune Magazine published a report. The report discussed the possibility of a housing bubble in the United States. The report said, “The great housing bubble has finally started to deflate . . . In many, once sizzling markets around the country, accounts of dropping list prices have replaced tales of wa...