The document provides a brief history of the internet and social media:
- It begins in the 1960s with ARPA developing early computer networks to enable communication that could withstand nuclear attacks. This led to the creation of ARPANET and early protocols like TCP/IP.
- In the 1990s, the internet replaced ARPANET as networks and browsers like Mosaic connected computers worldwide. Tim Berners-Lee invented the World Wide Web in 1991.
- Social media started in the early 1970s but expanded rapidly in the early 2000s with the creation of sites like Friendster, LinkedIn, MySpace, and Facebook which enabled people to connect online. YouTube, Twitter, and Instagram further drove social media growth in