as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create a timeline describing the history of the internet
user
1968: arpanet, the first internet network, is created.
 1973: tcp/ip is created, allowing computers to communicate with each other.
 1983: dns is created to simplify the communication process. 
 1989: the world wide web is created, giving birth to the public internet.
 1995: javascript is developed, introducing dynamic content to the web.
 2001: wikipedia is launched, providing an online encyclopedia.
 2004: facebook is launched, growing quickly to 1 billion users.
 2007: apple introduces the iphone, making mobile devices commonplace.
 2009: cloud computing begins to revolutionize data storage. 
 2011: html5 is released, encouraging richer web experiences.
 2013: the internet of things (iot) emerges, connecting dozens of durable devices. 
 2015: "voice first" technology, such as amazon's alexa, launches.
 2018: 5g networks begin rolling out, allowing for faster connection speeds.
 2020: ai begins to be used to power home assistants like alexa.
assistant