Internet properties established in 2009

web search engine from Microsoft

Quora is an American social question-and-answer website and online knowledge market headquartered in Mountain View, California. It was founded on June 25, 2009, and made available to the public on June 21, 2010. Users can post questions, answer questions, and comment on answers that have been submitted by other users.

AOL Media LLC (formerly a predecessor company known as AOL Inc. and originally known as America Online) is an American web portal and former online service provider based in New York City, and a brand marketed by Italian conglomerate Bending Spoons.

international digital library operated by UNESCO and the United States Library of Congress

Kickstarter, PBC is an American public benefit corporation based in Brooklyn, New York City, that maintains a global crowdfunding platform focused on creativity. The company's stated mission is to "help bring creative projects to life". As of April 2025, Kickstarter has received US$8.71 billion in pledges from 24.1 million backers to fund 277,302 projects, such as films, music, stage shows, comics, journalism, video games, board games, technology, publishing, and food-related projects.

Vevo LLC ( , an abbreviation for "Video Evolution", stylized in all caps until 2013) is an American multinational video hosting service, best known for providing music videos to YouTube. The service is also available as an app on selected smart TVs, digital video recorders, digital media players, and streaming television services. The service once offered a consumer mobile and tablet app; this was shut down in May 2018 to allow the service to focus on its other platforms.

Omegle ( ) was a free, web-based online chat service that allowed users to socialize with others without the need to register. The service randomly paired users in one-on-one chat sessions where they could chat anonymously. It operated from 2009 to 2023.

WolframAlpha is an online knowledge engine developed by Wolfram Research that has been around since 2009. It is offered as an online service that answers queries by computing answers from externally sourced data.

Ecosia (derived from "eco" and "utopia") is a non-profit tech organisation based in Berlin, Germany. It runs its namesake internet search engine, which launched on 7 December 2009 to coincide with UN climate talks in Copenhagen. More recently the organisation has launched additional products such as a namesake web browser.

Weibo (), or Sina Weibo (), is a Chinese microblogging (weibo) website. Launched by Sina Corporation on 14 August 2009, it is one of the biggest social media platforms in China, with over 582 million monthly active users (252 million daily active users) as of Q1 2022. The platform has been highly successful but has faced criticism for heavy censorship.

Cloudflare, Inc. is an American technology company headquartered in San Francisco, California, that provides a range of internet services, including content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration. The company's services act primarily as a reverse proxy between website visitors and a customer's hosting provider, improving performance and protecting against malicious traffic.

online entertainment news magazine

American technology company

.post is a sponsored top-level domain (STLD), available exclusively for the postal sector, and is secured by DNSSEC. The domain aims to integrate the physical, financial, and electronic dimensions of postal services to enable and facilitate e-post, e-finance, e-commerce, and e-government services. ICANN approved the domain on April 8, 2005, as a sponsored TLD in the second group of new TLD applications evaluated in 2004.

Imgur ( , stylized as imgur) is an American online image sharing community and image host founded by Alan Schaaf in 2009. The service has hosted viral images and memes, particularly those posted on Reddit.

Prezi is a presentation software company founded in 2009 in Budapest. As of 2025, they have more than 160 million users worldwide who have created approximately 400 million presentations. In 2019, they launched Prezi Video, a tool that allows for virtual presentations within the video screen of a live or recorded video.

Chatroulette is an online chat website that pairs random users with a choice between two other users for webcam-based conversations. Visitors to the website begin an online chat (audio and video) with another visitor. At any point, either user may leave the current chat by initiating another random connection.

Z-Library (abbreviated as z-lib, formerly BookFinder) is a shadow library project for file-sharing access to scholarly journal articles, academic texts and general-interest books. It began as a mirror of Library Genesis but has expanded dramatically.

Domain Name System service offered by Google

American digital media company

American web search engine

Trove is an Australian online library database owned by the National Library of Australia in which it holds partnerships with source providers National and State Libraries Australia, an aggregator and service which includes full text documents, digital images, bibliographic and holdings data of items which are not available digitally, and a free faceted-search engine as a discovery tool.

The Prager University Foundation, known as PragerU, is an American 501(c)(3) nonprofit advocacy group and media organization that creates content promoting conservative and pro-capitalist viewpoints on various political, economic, and sociological topics. It was co-founded in 2009 by screenwriter Allen Estrin and talk show host Dennis Prager. Despite the name including the word "university", it is not an academic institution and does not confer degrees.

Express Technologies Ltd. is company that operates the ExpressVPN VPN service and the ExpressKeys password manager. Since 2021, it is a subsidiary of Kape Technologies.

Sorani Kurdish-language edition of Wikipedia

American music critic and YouTuber (born 1985)

500px (pronounced "five hundred px") is a global online photo-sharing platform that is a subsidiary of Visual China Group. It is based in Toronto, Ontario, Canada. It was co-founded by Oleg Gutsol and Evgeny Tchebotarev on October 31, 2009.

discontinued URL shortening service

WeTransfer B.V. is a Dutch Internet-based computer file transfer service company that was founded in 2009 and based in Amsterdam. In 2024, the company was acquired by Bending Spoons.

scripting platform developed by Google

online encyclopedia

Zooniverse is a global platform for people-powered research, also known as participatory science or citizen science. It is a collaboration between Chicago’s Adler Planetarium, the University of Oxford, and the University of Minnesota. It is home to some of the Internet's largest, most popular and most successful citizen science projects.

PT Tokopedia is an Indonesian e-commerce company. Tokopedia is a subsidiary of GoTo, following a merger with Gojek on 17 May 2021. It is one of the most visited e-commerce platforms in Indonesia.

OpenSeaMap is a software project collecting freely usable nautical information and geospatial data to create a worldwide nautical chart. This chart is available on the OpenSeaMap website, and can also be downloaded for use as an electronic chart for offline applications.

feature of the social networking website Facebook

Spring.me was a social networking service. Until a rebranding in 2013, it was known as Formspring, a question-and-answer-based social network launched in 2009 by Ade Olonoh, the founder of online form builder Formstack.

is a Japanese-language online encyclopedia which allows users to search across dictionaries, encyclopedias, and databases provided by publishers and others. It is operated by Voyage Marketing Co. At launch, the service's name was in rōmaji, but has since been stylized in katakana.

Dribbble is a self-promotion and social networking platform for digital designers. It serves as a design portfolio platform, jobs and recruiting site, and a platform for designers to share their work online.

Canadian subsidiary of Japanese e-commerce conglomerate Rakuten

Brainly is an education technology company founded in Kraków, Poland and headquartered in New York City.

far-right libertarian financial blog

the two Punjabi-language editions of Wikipedia, pa.wikipedia.org (Gurmukhi) and pnb.wikipedia.org (Shahmukhi)

web annotation tool

LessWrong (also written Less Wrong) is a community blog and forum focused on discussion of cognitive biases, philosophy, psychology, economics, rationality, and artificial intelligence, among other topics. It is associated with the rationalist community.

overview about the use of social media by Donald Trump, 45th and 47th president of the United States

Freelancer is an Australian freelance marketplace website, which allows potential employers to post jobs that freelancers can then bid to complete. Founded in 2009, its headquarters is located in Sydney, Australia, though it also has offices in Vancouver, London, Buenos Aires, Manila, and Jakarta.

Wiwibloggs is a YouTube channel focusing on the Eurovision Song Contest. It launched as a fansite in 2009 by journalist William Lee Adams.

GirlsDoPorn was an American pornographic website active from 2009 to 2020. In October and November 2019, six people involved with the website were charged on counts of sex trafficking by force, fraud, and coercion. In December 2019, two more individuals were charged with obstruction of sex trafficking enforcement. The website was removed in January 2020 after 22 victims won the civil case against the company. According to the United States Department of Justice, the website and its sister website GirlsDoToys generated over $17 million in revenue. Videos were featured on GirlsDoPorn.com as

Numbeo is a Serbian crowd-sourced online database of perceived consumer prices, real property prices, and quality of life metrics. The website was founded in April 2009 by former Google employee Mladen Adamović, to enable users to share and compare information about the cost of living between countries and cities. Since 2012, the website has been operated by NUMBEO DOO Beograd-Palilula, a Serbian private limited company run by Adamović. According to Adamović, the website earns money through advertising and the sale of subscriptions to its API.

KartaView, formerly called OpenStreetView and OpenStreetCam, is a project to collect crowdsourced street-level photographs for improving OpenStreetMap operated by Grab Holdings. Collected imagery is published under a CC BY-SA license and while some of the project's code is released as open source, much of it (most notably, the mobile app) still require proprietary software to function. This is one of the few alternative platforms that offer street view like Google.

website, web video series and book about made-up words to describe emotions

British arts journalism website

online dictionary service by Google

Open Game Art is a media repository intended for use with free and open source software video game projects, offering open content assets.

Presseurop was a multilingual Paris-based news portal that translated and published Europe-related news articles daily from over two hundred sources into ten European languages, including English. It was funded by the European Commission and was launched in 2009 by the French newspaper Courrier International, the Portuguese newspaper Courrier Internacional, the Polish newspaper Forum, and the Italian newspaper Internazionale.

Depositphotos is a company operating a royalty-free content website with headquarters in New York, USA. It was founded by Dmitry Sergeev in November 2009 in Kyiv, Ukraine. The Depositphotos library has over 200million files, including royalty-free stock photos, vector images, video clips, and editorial files. In 2012, the Depositphotos library exceeded 10million files in less than four years and was considered one of the fastest-growing photobanks in the world.

not-for-profit press monitoring organisation and lobbying group

internet news site