The document discusses the history and features of the internet. It provides a timeline of key developments from 2001 to 2016. Some of the earliest included the creation of Wikipedia in 2001 and LinkedIn in 2003. The internet allows for electronic mail, file transfers, online chat, and access to information through search engines and social media sites like Facebook and YouTube. While the internet provides knowledge and connects the world, it can also be a waste of time and enable the spread of negative information if not used carefully.