Medium is a popular online platform for reading and publishing articles, founded by Evan Williams, one of the co-founders of Twitter. The site was launched in 2012 with the goal of providing a space for writers to share their ideas and connect with readers. Medium quickly became popular due to its simple and elegant design, which allows readers to focus on the content without distractions.

Medium features a diverse range of articles, including personal essays, opinion pieces, and in-depth analysis on a variety of topics. Some of the most popular types of articles on Medium include self-improvement, technology, and business. The site's algorithm also recommends articles based on a reader's interests, making it easy to discover new and engaging content.

Medium's popularity can be attributed to its user-friendly interface, high-quality content, and its ability to connect writers with a large audience. As of 2021, the site has over 60 million monthly visitors, making it one of the most visited websites for reading and publishing articles.

Founded: 2012
Founder: Evan Williams
Headquarters: San Francisco, California
Official Website: https://medium.com/

Pocket is a popular online platform for saving and reading articles later. Developed by Nate Weiner and released in 2007 under the name "Read It Later," Pocket allows users to save articles and other web content to read at their convenience. The platform was later renamed Pocket in 2012 and has since then gained a loyal following.

Pocket's user-friendly interface and ability to save articles for offline reading have made it a popular choice for people who want to keep up with their reading on the go. The site features a diverse range of articles, including news, opinion pieces, and long-form journalism. Some of the most popular types of articles on Pocket include technology, science, and self-improvement.

Pocket's popularity can be attributed to its ability to help users stay organized and on top of their reading list. As of 2021, the site has over 30 million registered users and is available on multiple platforms, including iOS, Android, and web.

Founded: 2007
Founder: Nate Weiner
Headquarters: San Francisco, California
Official Website: https://getpocket.com/

Feedly is a popular online platform for organizing and reading RSS feeds and other web content. Developed by Edwin Khodabakchian and released in 2008, Feedly allows users to subscribe to their favorite websites and blogs, and then presents the content in a clean and easy-to-read format.

Feedly's user-friendly interface and ability to customize content have made it a popular choice for people who want to keep up with the latest news and trends. The site features a diverse range of articles, including news, opinion pieces, and long-form journalism. Some of the most popular types of articles on Feedly include technology, science, and business.

Feedly's popularity can be attributed to its ability to help users stay organized and on top of their reading list. As of 2021, the site has over 20 million registered users and is available on multiple platforms, including iOS, Android, and web.

Founded: 2008
Founder: Edwin Khodabakchian
Headquarters: Palo Alto, California
Official Website: https://feedly.com/

Flipboard is a popular online platform for curating and reading news and other web content. Developed by Mike McCue and Evan Doll, and released in 2010, Flipboard allows users to create personalized magazines based on their interests, which can then be shared with others.

Flipboard's user-friendly interface and ability to customize content have made it a popular choice for people who want to stay up-to-date on the latest news and trends. The site features a diverse range of articles, including news, opinion pieces, and long-form journalism. Some of the most popular types of articles on Flipboard include technology, science, and entertainment.

Flipboard's popularity can be attributed to its ability to help users discover new and interesting content. As of 2021, the site has over 145 million monthly active users and is available on multiple platforms, including iOS, Android, and web.

Founded: 2010
Founders: Mike McCue, Evan Doll
Headquarters: Redwood City, California
Official Website: https://flipboard.com/

Instapaper is a popular online platform for saving and reading articles later. Developed by Marco Arment and released in 2008, Instapaper allows users to save articles and other web content to read at their convenience. The platform has gained a loyal following due to its user-friendly interface and ability to save articles for offline reading.

Instapaper features a diverse range of articles, including news, opinion pieces, and long-form journalism. Some of the most popular types of articles on Instapaper include technology, science, and self-improvement.

Instapaper's popularity can be attributed to its ability to help users stay organized and on top of their reading list. As of 2021, the site has over 2 million registered users and is available on multiple platforms, including iOS, Android, and web.

Founded: 2008
Founder: Marco Arment
Headquarters: Chicago, Illinois
Official Website: https://www.instapaper.com/

Longreads is a popular online platform for discovering and reading long-form journalism. Developed by Mark Armstrong and released in 2009, Longreads is dedicated to curating the best articles and essays from around the web that are over 1,500 words long.

Longreads features a diverse range of articles, including investigative journalism, personal essays, and in-depth analysis on a variety of topics. Some of the most popular types of articles on Longreads include politics, culture, and science.

Longreads' popularity can be attributed to its focus on quality over quantity. The site's editorial team carefully curates each article and provides context and background information to help readers fully understand and appreciate the content. As of 2021, the site has over 300,000 registered users and is available on multiple platforms, including iOS, Android, and web.

Founded: 2009
Founder: Mark Armstrong
Headquarters: Brooklyn, New York
Official Website: https://www.longreads.com/

The New Yorker is a popular online platform for reading articles and essays on a variety of topics, including politics, culture, and arts. Founded by Harold Ross and Jane Grant in 1925, The New Yorker has become famous for its in-depth reporting, literary criticism, and commentary.

The site features a diverse range of articles, including long-form journalism, personal essays, and humor pieces. Some of the most popular types of articles on The New Yorker include investigative journalism, cultural criticism, and profiles of notable figures.

The New Yorker's popularity can be attributed to its reputation for quality journalism and its ability to provide in-depth analysis on a variety of topics. As of 2021, the site has over 10 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1925
Founders: Harold Ross, Jane Grant
Headquarters: New York City, New York
Official Website: https://www.newyorker.com/

The Atlantic is a popular online platform for reading articles and essays on a variety of topics, including politics, culture, and technology. Founded in 1857 by a group of prominent writers, The Atlantic has become famous for its high-quality journalism and thought-provoking commentary.

The site features a diverse range of articles, including long-form journalism, opinion pieces, and in-depth analysis on a variety of topics. Some of the most popular types of articles on The Atlantic include politics, culture, and technology.

The Atlantic's popularity can be attributed to its reputation for quality journalism and its ability to provide unique perspectives on current events and social issues. As of 2021, the site has over 20 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1857
Founder: Ralph Waldo Emerson, Henry Wadsworth Longfellow, and other prominent writers
Headquarters: Washington, D.C.
Official Website: https://www.theatlantic.com/

Wired is a popular online platform for reading articles and essays on a variety of topics related to technology, science, and culture. Developed by Louis Rossetto and Jane Metcalfe and released in 1993, Wired has become famous for its coverage of emerging technologies and their impact on society.

The site features a diverse range of articles, including in-depth analysis, features on the latest technologies, and interviews with leading figures in the tech industry. Some of the most popular types of articles on Wired include profiles of startups, gadget reviews, and opinion pieces on the future of technology.

Wired's popularity can be attributed to its ability to provide unique perspectives on the latest trends in technology and their impact on society. As of 2021, the site has over 12 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1993
Founders: Louis Rossetto, Jane Metcalfe
Headquarters: San Francisco, California
Official Website: https://www.wired.com/

Harvard Business Review is a popular online platform for reading articles and essays on a variety of topics related to business and management. Developed by the Harvard Business School and released in 1922, Harvard Business Review has become famous for its thought-provoking articles on leadership, strategy, and innovation.

The site features a diverse range of articles, including case studies, interviews with business leaders, and opinion pieces on the latest trends in management. Some of the most popular types of articles on Harvard Business Review include articles on leadership, strategy, and innovation.

Harvard Business Review's popularity can be attributed to its reputation for high-quality business journalism and its ability to provide insights and advice to business leaders and managers. As of 2021, the site has over 5 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1922
Founder: Harvard Business School
Headquarters: Boston, Massachusetts
Official Website: https://hbr.org/

National Geographic is a popular online platform for reading articles and essays on a variety of topics related to science, nature, and exploration. Developed by the National Geographic Society and released in 1888, National Geographic has become famous for its stunning photography and in-depth reporting on the natural world.

The site features a diverse range of articles, including articles on wildlife, environmental issues, and cultural exploration. Some of the most popular types of articles on National Geographic include articles on animal behavior, climate change, and space exploration.

National Geographic's popularity can be attributed to its reputation for high-quality journalism and its ability to transport readers to some of the most remote and fascinating places on earth. As of 2021, the site has over 40 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1888
Founder: National Geographic Society
Headquarters: Washington, D.C.
Official Website: https://www.nationalgeographic.com/

Forbes is a popular online platform for reading articles and essays on a variety of topics related to business, finance, and economics. Developed by B.C. Forbes and released in 1917, Forbes has become famous for its coverage of the world's wealthiest individuals and their businesses.

The site features a diverse range of articles, including coverage of the latest business news, profiles of successful entrepreneurs, and opinion pieces on the economy. Some of the most popular types of articles on Forbes include articles on investing, personal finance, and technology.

Forbes' popularity can be attributed to its reputation for providing insights and analysis on the world of business and finance. As of 2021, the site has over 140 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1917
Founder: B.C. Forbes
Headquarters: Jersey City, New Jersey
Official Website: https://www.forbes.com/

The Guardian is a popular online platform for reading articles and essays on a variety of topics, including politics, culture, and sports. Developed by John Edward Taylor and released in 1821, The Guardian has become famous for its in-depth reporting and commentary on current events.

The site features a diverse range of articles, including investigative journalism, opinion pieces, and cultural criticism. Some of the most popular types of articles on The Guardian include politics, social justice issues, and technology.

The Guardian's popularity can be attributed to its reputation for high-quality journalism and its commitment to covering stories from a variety of perspectives. As of 2021, the site has over 200 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1821
Founder: John Edward Taylor
Headquarters: London, United Kingdom
Official Website: https://www.theguardian.com/

The New York Times is a popular online platform for reading articles and essays on a variety of topics, including politics, culture, and business. Developed by Henry Jarvis Raymond and George Jones and released in 1851, The New York Times has become famous for its in-depth reporting and commentary on current events.

The site features a diverse range of articles, including investigative journalism, opinion pieces, and cultural criticism. Some of the most popular types of articles on The New York Times include politics, world news, and science.

The New York Times' popularity can be attributed to its reputation for high-quality journalism and its ability to provide in-depth coverage on a variety of topics from around the world. As of 2021, the site has over 100 million monthly visitors and is available on multiple platforms, including iOS, Android, and web.

Founded: 1851
Founders: Henry Jarvis Raymond, George Jones
Headquarters: New York City, New York
Official Website: https://www.nytimes.com/