Facebook perfectly fits the original definition of the term [1], but unfortunately media confusion has turned it into a synonym for Tor and hidden services.<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Deep_web_%28search%29" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Deep_web_%28search%29</a>