If the web was not a giant shift, then I don't know what is. If mobile was not a giant shift, then I don't know what is. The web created a searchable, worldwid

If the web was not a giant shift, then I don't know what is. If mobile was not a giant shift, then I don't know what is. The web created a searchable, worldwide instant knowledge base in which mankind shares what it knows. Mobile makes everyone connected to everybody else, where ever they are. For all of these examples, the time going from "most people are aware of it" to "most people use it" was less than 20 years. Example: Most people in developed countries started to become aware of email in the 90s. In the 2010s most people had an email. Probably even in the 2000s already.