Realestate information systems and technology

Investigate how a specific industry (Real Estate) uses information technology and further, speculate on possible strategic uses for information technology during the next five years for that industry. 
Specifically, Write about the use of Virtual Reality and it’s benefits to the realtors and also buyers, and how it develops over the next five years. Likewise Also address the Blockchain Technology and it’s value to Real estate.
Please write a 3 page report report adressing the above criteria and include 5 references / sources that support the data and findings.