New information technologies can have a powerful impact on a business and IT strategies. Provide one example

Question:

New information technologies can have a powerful impact on a business and IT strategies. Provide one example of a new infrastructure-based technology and describe its impact on IT strategy.
Distinguish between Web 2.0 and Web 3.0 technologies for organizations.
Provide an example of a cloud-based software service and discuss the advantages of using this service.