The terms deep web and dark web are often used interchangeably, but they are not the same. Deep web simply refers to anything on the web that cant be found using a search engine like Google or Bing, or even DuckduckGo.
This means anything behind a paywall, anything that is password protected, or anything that is dynamically generated and doesnt have a permanent URL all of these things are said to comprise the deep web because they dont exist at the . Explain the differences and why they exist. Include the types of information that may be found on each in 400 words.