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  1. The double sovereign is a gold coin of the United Kingdom with a nominal value of two pounds sterling (£2). It features the reigning monarch on its obverse and, most often, Benedetto Pistrucci 's depiction of Saint George and the Dragon on the reverse (pictured). It was rarely issued in the first century and a half after its debut in 1820 ...

  2. Virtual reality. An operator controlling The Virtual Interface Environment Workstation (VIEW) [1] at NASA Ames. Virtual reality ( VR) is a simulated experience that employs 3D near-eye displays and pose tracking to give the user an immersive feel of a virtual world. Applications of virtual reality include entertainment (particularly video games ...

  3. The Social Network is a 2010 American biographical drama film directed by David Fincher and written by Aaron Sorkin, based on the 2009 book The Accidental Billionaires by Ben Mezrich. It portrays the founding of social networking website Facebook.

  4. en.wikipedia.org › wiki › Dark_WebDark web - Wikipedia

    • Terminology
    • Content
    • Policing The Dark Web
    • Journalism
    • See Also
    • External Links

    Definition

    The dark web has often been confused with the deep web, the parts of the web not indexed (searchable) by search engines. The term dark web first emerged in 2009; however, it is unknown when the actual dark web first emerged. Many internet users only use the surface web, data that can be accessed by a typical web browser. The dark web forms a small part of the deep web, but requires custom software in order to access its content. This confusion dates back to at least 2009. Since then, especial...

    A December 2014 study by Gareth Owen from the University of Portsmouth found that the most commonly hosted type of content on Tor was child pornography, followed by black markets, while the individual sites with the highest traffic were dedicated to botnet operations (see attached metric). Many whistleblowing sites maintain a presence as well as po...

    There have been arguments that the dark web promotes civil liberties, like "free speech, privacy, anonymity". Some prosecutors and government agencies are concerned that it is a haven for criminal activity. The deep and dark web are applications of integral internet features to provide privacy and anonymity. Policing involves targeting specific act...

    Many journalists, alternative news organizations, educators, and researchers are influential in their writing and speaking of the darknet, and making its use clear to the general public. Media coverage typically reports on the dark web in two ways; detailing the power and freedom of speech the dark web allows people to express, or more commonly rea...

  5. en.wikipedia.org › wiki › URLURL - Wikipedia

    A uniform resource locator ( URL ), colloquially known as an address on the Web, [1] is a reference to a resource that specifies its location on a computer network and a mechanism for retrieving it. A URL is a specific type of Uniform Resource Identifier (URI), [2] [3] although many people use the two terms interchangeably.

  6. This list of Internet top-level domains (TLD) contains top-level domains, which are those domains in the DNS root zone of the Domain Name System of the Internet. A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database.[1] IANA also oversees the approval process for new proposed ...

  7. en.wikipedia.org › wiki › PhishingPhishing - Wikipedia

    Phishing is a form of social engineering and scam where attackers deceive people into revealing sensitive information [1] or installing malware such as ransomware.

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