Internet movie database

Internet Movie Database

The Internet Movie Database (IMDb) is an online database of information related to movies, actors, television shows, production crew personnel, video games, and most recently, fictional characters featured in visual entertainment media. IMDb launched on October 17, 1990, and in 1998 was acquired by Amazon.com.
The IMDb website consists of one of the largest accumulations of data about films, television programs, direct-to-video products, and video games, reaching back to each medium's respective beginning. In many cases, the information goes beyond simple title and crew credit, but also includes data on uncredited personnel, production and distribution companies, plot summaries, memorable quotes, awards, reviews, box office performance, filming locations, technical specs, promotional content, trivia, and links to official and other websites. Furthermore, the IMDb tracks titles in production, including major announced projects still in development.

The database also houses filmographies for all persons, cast and crew, identified in listed titles. Filmographies include biographical details, awards listings, external links, and information about other professional work not covered by title entries in the database such as theatrical and commercial advertising appearances.

The IMDb also offers ancillary material such as daily movie and TV news, weekly box office reports, TV listings, cinema showtimes, user polls and ratings, and special features about various movie events such as the Academy Awards. The website also has an active message board system. There are message boards for each database entry, found at the bottom of each respective page, as well as general discussion boards on various topics.

All of the basic database information is available without registration and without providing any personal information. However, to submit information, to use the message boards, to search for information about adult movies or to use some other of the site's features requires registration. Some advanced features require verification which can sometimes require some personal financial information such as credit card details. IMDb has 57 million visitors, 17 million of which are registered users, as of October 10, 2007.[citation needed].

[edit] History
[edit] History before website
The IMDb originated from two lists started as independent projects in early 1989 by participants in the Usenet newsgroup rec.arts.movies. In each case, a single maintainer recorded items emailed by newsgroup readers, and posted updated versions of his list from time to time. The founding ideas of the database began with a posting titled "Those Eyes", on the subject of actresses with beautiful eyes. Hank Driskill began to collect a list of attractive actresses and what movies they had appeared in, and as the size of the repeated posting grew far beyond a normal newsgroup article, it soon became known simply as "THE LIST". (The first code to manage this list was a Perl program written by Randal L. Schwartz to "invert the list", organizing the list by movies instead of actresses.[2]

The other project, started by Chuck Musciano, was briefly called the "Movie Ratings List" and soon became the "Movie Ratings Report". Musciano simply asked readers to rate movies on a scale of one to ten, and reported on the votes. He soon began posting "ballots" with lists of movies for people to rate, so his list also grew quickly.

In 1990, Col Needham collated the two lists and produced a "Combined LIST & Movie Ratings Report".[3] (His first posting of the database scripts is not available.) Needham soon started a (male) "Actors List", while Dave Knight began a "Directors List", and Andy Krieg took over THE LIST, which would later be renamed as the "Actress List". Both this and the Actors List had been restricted to people who were still alive and working, but retired people began to be added, and Needham also started what was then (but did not remain) a separate "Dead Actors/Actresses List". The goal now was to make the lists as inclusive as the maintainers could manage. In late 1990, the lists included almost 10,000 movies and television series. On October 17, 1990, Needham posted a collection of Unix shell scripts which could be used to search the four lists, and the database that would become the IMDb was born. At the time, it was known as the "rec.arts.movies movie database".

[edit] On the web
By 1992, the database had been expanded to include additional categories of filmmakers and other demographic material, as well as trivia, biographies, and plot summaries; the movie ratings had been properly integrated with the list data; and a centralized email interface for querying the database had been created. Later in the year, it moved onto the World Wide Web (a network in its infancy back then) under the name of Cardiff Internet Movie Database. The database resided on the servers of the computer science department of Cardiff University in the UK. Rob Hartill was the original web interface author. In 1994, the email interface was revised to accept the submission of all information, meaning that people no longer had to email the specific list maintainer with their updates. However, the structure remained that information received on a single film was divided among multiple section managers, the sections being defined and determined by categories of film personnel and the individual filmographies contained therein. Its management also continued to be in the hands of a small contingent of underpaid or volunteer "section managers" who were receiving ever-growing quantities of information on films from around the world and across time from contributors of widely varying levels of expertise and informational resources. Despite the annual claims of Needham, in a year-end report newsletter to the Top fifty contributors, that "fewer holes" must now remain for the coming year, the amount of information still missing from the database was vastly underestimated. Over the next few years, the database was run on a network of mirrors across the world with donated bandwidth.

[edit] As an independent company
In 1995, it became obvious to the principal site managers that the project had become too large to maintain merely through donations and in their spare time. The decision was made to become a commercial venture and in 1996, IMDb was incorporated in the United Kingdom, becoming the Internet Movie Database Ltd, with Col Needham the primary owner as well as identified figurehead. The section managers were offered "shares" in the company in exchange for the amount of work-time they put in, and sometimes for monetary donations by them. A couple of these went to work full time for salary, which Needham had already been drawing. General revenue for site operations was generated through advertising, licensing and partnerships.

This state of affairs continued until 1998. The database was growing every day, and it was again reaching a critical point in terms of quantity of data versus number of personnel, and the need for more full-time managers, who would of course want to be paid. Most revenues were being spent on equipment. The system was also suffering noticeable slowdowns both in accessing the site and in having new data posted. Offers were solicited from academic institutions but they were not interested; private enterprises with interests in the entertainment industry were also solicited, and from some of these offers were forthcoming to purchase IMDb. However, the shareholders were unwilling to sell if it could not be guaranteed that the information would be accessible to the internet community for free. None of this activity was made known to the several hundred volunteers who were contributing the vast majority of information now incoming to IMDb.

[edit] As a subsidiary company