Internet properties established in 2000

.ps is the Internet country code top-level domain officially assigned to Palestine. It is administered by the Palestinian National Internet Naming Authority (PNINA).

thumb|All three logos used by Nupedia. The first logo was used from March to August 2000, the second from August 2000 to February 2001, and the third from February 2001 to its closing in September 2003.|alt=Top: The first Nupedia logo, consisting of "Nupedia / The open content encyclopedia." on a plain navy blue background. Middle: The second Nupedia logo; it reads "NUPEDIA.COM / THE OPEN CONTENT ENCYCLOPEDIA", and is significantly more stylized than the first logo. Bottom: The third Nupedia logo; it now reads "NUPEDIA.COM / THE FREE ENCYCLOPEDIA", differs slightly in typography and layout fro

Baidu, Inc. ( ; ) is a Chinese multinational technology company specializing in Internet services and artificial intelligence. It holds a dominant position in China's search engine market (via Baidu Search), and provides a wide variety of other internet services such as Baidu App (Baidu's flagship app for search and newsfeed), Baidu Baike (an online user created Wikipedia-like encyclopedia), iQIYI (a video streaming service), and Baidu Tieba (a forum platform similar to Reddit).

MusicBrainz is a project by the MetaBrainz Foundation that aims to create a collaborative music database that is similar to the freedb project. MusicBrainz was founded due to the restrictions placed on the Compact Disc Database (CDDB), a database for software applications to look up audio CD information on the Internet. MusicBrainz has expanded its goals beyond serving as a CD metadata repository, evolving into a structured online database for music information, including details about artists, performers, and songwriters.

Discogs ( ; short for "discographies") is an online database and marketplace for audio recordings, including commercial releases, promotional releases, and bootleg or off-label releases. Database contents are user-generated, and described in The New York Times as "Wikipedia-like", and users can purchase vinyl records, CDs, cassette tapes, and other music formats from online sellers. Its specialty and innovation is to distinguish the specific releases of music (for example, over 400 different versions of the Saturday Night Fever soundtrack).

repository of freely accessible biomedical journal articles

American adult animated series

DeviantArt, formerly styled as deviantART and thus abbreviated as dA, is an American online community that features artwork, videography, photography, and literature, launched on August 7, 2000, by Mathew Stephens, Scott Jarkoff and Angelo Sotira, among others.

online database of Broadway theatre productions and their personnel

Microsoft Encarta was a digital multimedia encyclopedia and search engine published by Microsoft from 1993 to 2009. Originally sold on CD-ROM or DVD, it was also available online via annual subscription, although later articles could also be viewed for free online with advertisements. By 2008, the complete English version, Encarta Premium, consisted of more than 62,000 articles, numerous photos and illustrations, music clips, videos, interactive content, timelines, maps, atlases and homework tools.

Transfermarkt is a German-based website owned by Axel Springer SE that has footballing information, such as scores, results, statistics, transfer news, and fixtures. According to the IVW, it is in the top 25 most visited German websites, and one of the largest sport websites after kicker.de.

Tripadvisor is an American company that operates online travel agencies, comparison shopping websites, and mobile apps with user-generated content.

bet365 is a British gambling company founded in 2000. Its product offering includes sports betting, online casino, online poker, and online bingo. It was founded by Denise Coates, who remains the majority shareholder and joint-chief executive, alongside her brother John Coates.

alleged time-traveler; fictional human described on bulletin boards

North Korean "walled garden" national intranet

Hyphanet (until mid-2023: Freenet) is a peer-to-peer platform for censorship-resistant, anonymous communication. It uses a decentralized distributed data store to keep and deliver information, and has a suite of free software for publishing and communicating on the Web without fear of censorship. Both Freenet and some of its associated tools were originally designed by Ian Clarke, who defined Freenet's goal as providing freedom of speech on the Internet with strong anonymity protection.

Ukrainian online newspaper

website

Ynet (stylized in all lowercase as ynet) is an Israeli news and general-content website, and the online outlet for the Yedioth Ahronoth newspaper.

OhmyNews () is a South Korean online news website. It was founded by Oh Yeon Ho on 22 February 2000. The site's motto is "Every Citizen is a Reporter", which reflects its status as the first news website in Korea to accept, edit, and publish articles from its readers in an open source-style. About 20% of the site's content is written by the 55-person staff; most articles are written by freelance contributors.

American pornographic film studio

Online fashion related database

BoardGameGeek (BGG) is an online forum for board gaming hobbyists and a user-generated game database that holds reviews, images and videos for over 150,000 different tabletop games. The site allows users to rate games on a 1–10 scale and shows these as a ranked list of board games. It is considered the most-used website by board game enthusiasts since the 2000s, and recent academic literature about board games relies on the website. The New York Times in 2019 called it "the hub of board gaming on the internet."

Emporis was a real estate data mining company with headquarters in Hamburg, Germany. The company collected data and photographs of buildings worldwide, which were published in an online database from 2000 to September 2022.

esports organization based in the Netherlands

social music and film cataloging, rating and reviewing website

Betfair is a British gambling company founded in 2000. Its product offering includes betting exchange, sports betting, online casino, online poker, and online bingo. Business operations are led from its headquarters in London, alongside satellite offices in Ceuta, Dublin, Leeds, and Malta. In February 2016, Betfair merged with Paddy Power to create Flutter Entertainment.

Namecheap is a U.S. based domain name registrar and web hosting service company headquartered in Phoenix, Arizona. It was founded in 2000 by Richard Kirkendall. The company provides domain name registration, web hosting, SSL certificates, content delivery network services, email hosting, privacy protection, and other internet-related services.

American media corporation based in Los Angeles, California

British online fashion and beauty retailer

Betsson AB is an online gambling company, producing casino, poker, bingo, sports betting, and scratch cards websites through more than 20 online gaming brands, including betFIRST, Betsson, Betsafe, and NordicBet. Betsson AB is listed on the Nasdaq Stockholm Large Cap List.

Tut.By was an independent news, media and service internet portal, one of the five most popular websites in Belarus, operating predominantly in Russian and partially in Belarusian languages, and the most popular news web portal in the country. After its owning company was closed down by the Minsk Economic Court in June 2022, its successor Zerkalo.io (meaning Mirror) remains online .

volunteer-run library of free content sheet music

Flash-animated Internet comedy cartoon series

web-based proofreading project

UK-based music webzine

GlobalSecurity.org is an American independent, nonpartisan, nonprofit organization that serves as a think tank, and research and consultancy group.

iStock is an online royalty free, international microstock photography provider based in Calgary, Alberta, Canada.

4P, formerly known as 4Players, is a German online magazine that provides news and reviews of video games and related content. Established in August 2000, 4Players is owned by the Hamburg-based company 4Players GmbH, an indirect subsidiary of the Marquard Group conglomerate.

governmental organization in South Korea

RealClearPolitics (RCP) is an American conservative political news website and polling data aggregator. It was founded in 2000 by former options trader John McIntyre and former advertising agency account executive Tom Bevan. It features selected political news stories and op-eds from various news publications in addition to commentary and original content from its own contributors. RCP receives its most traffic during election season and is known for its aggregation of polling data.

U.S.-based multiplatform online entertainment network

abbywinters.com (or simply Abby Winters) is a pornographic paysite largely revolving around nude modelling pictorials and lesbian and solo sex acts by female models. It claims all-female shooting crews and is part of the "natural", reality-based porn market. The site was launched in the year 2000 and has since been split into three "mini-sites" known as 'Solo', 'Girl-Girl', and 'Intimate Moments' (masturbation).

New Zealand news website

Kremlin.ru is the official website of the President of the Russian Federation. It was launched in January 2000. Website content is licensed under a Creative Commons Attribution 4.0 International license.

ClinicalTrials.gov is a registry of clinical trials. It is run by the United States National Library of Medicine (NLM) at the National Institutes of Health, and holds registrations from over 444,000 trials from 221 countries.

TeamXbox was a gaming media web site dedicated to Microsoft's Xbox, Xbox 360 and Xbox One platforms. While most of the content was Xbox and Xbox 360 related, the site occasionally covered general technology and other video game news.

Baseball statistics website

MeatballWiki is a wiki dedicated to online communities, network culture, and hypermedia. Containing a record of experience on running wikis, it is intended for "discussion about wiki philosophy, wiki culture, instructions and observations."

MakeMyTrip Limited is an Indian online travel company, headquartered in Gurgaon. Founded in 2000, it operates an online travel-booking platform for travel services such as airline tickets, hotel reservations, holiday packages, and rail and bus tickets. The company also maintains offices outside India, including locations in New York, Singapore, Kuala Lumpur, Phuket, Bangkok, Dubai and Istanbul.

DEBKAfile () was a privately operated Israeli website based in Jerusalem, providing commentary and analyses on terrorism, intelligence, national security, military and international relations, with a particular focus on the Middle East. It was available in both English and Hebrew. DEBKAfile operated for over 20 years. The site is inactive since 24 Jule 2023, after founder died, but still online.

company

thumb|upright|Crystalline copper "feather" from Itauz Mine, Kazakhstan, an example of a photo from the Mindat database.

Gamekult is a French video game journalism website founded in December 2000. Agence Française pour le Jeu Vidéo (AFJV) described it as an iconic brand and the second largest French language video game website in 2018.

eDreams is a global online travel agency founded in 1999 in Silicon Valley, United States, with its headquarters in Barcelona, Spain. The company is part of the eDreams ODIGEO Group and provides travellers with a hyper-personalised platform to search, book and manage trips across flights, hotels, rail, car rental, dynamic packages, and travel insurance. In 2017, eDreams created Prime, the first travel subscription programme that provides members with access to multiple travel products and flexible booking options.

mozdev.org was a website that offered free project hosting, and software development tools to the Mozilla community. It hosted extensions for Firefox, Thunderbird, SeaMonkey and stand-alone Mozilla-based applications. All projects must have been under a license approved by the OSI. According to the site, it hosted over 250 active projects. The site was shut down in July 2020 and currently redirects to mozilla.org.

heavy metal website based in Estonia

Gmarket is an e-commerce website based in South Korea. The company was founded in 2000 as a subsidiary of Interpark, and was acquired by eBay in 2009, who subsequently sold it to Shinsegae at 3.4 trillion Korean Won.

4Gamer.net is a Japanese video game website operated by Aetas Inc. It was launched in August 2000.