Web 1.0, 2.0 and 3.0

Web 1.0
Tim Berners-Lee is a British physicist and computer scientist and MIT professor credited with inventing the World Wide Web, and making the first proposal for it in March 1989. The first stage of the www is called web 1.0, and was used for sending hyperlinks from website to website and was able to be used by the public in 1993.
Web 2.0
Web 2.0 began in 1999 and was used for include social networking sites, blogs, wikis, video sharing sites, hosted services, web applications, and mashups. Although the term suggests a new version of the World Wide Web, it does not refer to an update to any technical specification, but rather to cumulative changes in the ways software developers and end-users use the Web.
Web 3.0
Web 3 began in 2008 and is that newest of the updates in the internet, the internet that we know today is web 3.0 in 2020 there will be a web 4.0 and what it is entail is still unknown. At the minute web 3.0 is the fastest the internet has been and we can do anything and everything through the internet it is such a powerful source and is very useful to most people.