StumbleUpon was a browser extension, toolbar, and mobile app with a "Stumble!" button that, when pushed, opened a semi-random website or video that matched the user's interests, similar to a random web search engine. Users were able to filter results by type of content and were able to discuss such webpages via virtual communities and to rate such webpages via like buttons. StumbleUpon was shut down in June 2018.
Flickr is an image hosting and video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was previously a common way for amateur and professional photographers to host high-resolution photos. It has changed ownership several times and has been owned by SmugMug since April 20, 2018.
Meebo was an instant messaging and social networking service provider. It was founded in September 2005 by Sandy Jen, Seth Sternberg, and Elaine Wherry, and was based in Mountain View, California. Initially the company offered a web-based instant messenger service, extending its offer in more general online chat and even social networking directions. In June 2012, Google acquired Meebo to merge the company's staff with the Google+ developers team.
Seesmic was a suite of freeware web, mobile, and desktop applications which allowed users to simultaneously manage user accounts for multiple social networks, such as Facebook and Twitter.
Box, Inc. is a public company based in Redwood City, California. It develops and markets cloud-based content management, collaboration, and file sharing tools for businesses. Box was founded in 2005 by Aaron Levie and Dylan Smith. Initially, it focused on consumers, but around 2009 and 2010 Box pivoted to focus on business users. The company raised about $500 million over numerous funding rounds, before going public in 2015. Its software allows users to store and manage files in an online folder system accessible from any device. Users can then comment on the files, share them, apply workflows, and implement security and governance policies.
Rakuten.com/shop was an e-commerce marketplace based in San Mateo, California. Previously known as Buy.com, it was founded in 1997 by Scott Blum. In 2010, it was purchased by Japanese company Rakuten, and rebranded as Rakuten.com. This business was shut down by Rakuten in 2020.
Viva Engage is an enterprise social networking service that is part of the Microsoft 365 family of products. It is used mainly for private communication within organizations but is also used for networks spanning various organizations. Access to a Yammer network is determined by a user's Internet domain, so only individuals with approved email addresses may join their respective networks.
Dropbox is a file hosting service operated by the American company Dropbox, Inc., headquartered in San Francisco, California, U.S. that offers cloud storage, file synchronization, personal cloud, and client software. Dropbox was founded in 2007 by MIT students Drew Houston and Arash Ferdowsi as a startup company, with initial funding from seed accelerator Y Combinator.
Wix.com Ltd. is an Israeli software company, publicly listed in the US, that provides cloud-based web development services. It offers tools for creating HTML5 websites and mobile sites using online drag-and-drop editing. Along with its headquarters and other offices in Israel, Wix also has offices in Brazil, Canada, Germany, India, Ireland, Japan, Lithuania, Poland, the Netherlands, the United States, Ukraine, and Singapore.
Walmart Labs became part of Walmart Global Tech, the technology and business services organization within Walmart. Venky Harinarayan and Anand Rajaraman founded Kosmix in 2005. In April 2011, Walmart acquired Kosmix and formed @WalmartLabs, a research division, out of it. In 2016, Walmart combined Walmart Labs and its information systems division (ISD) into one team called Walmart Technology. In August 2020, Walmart Technology launched its new identity as Walmart Global Tech as part of a new technology and shared services organization within the world's largest retailer.
Posterous was a simple blogging platform started in May 2008. It supported integrated and automatic posting to other social media tools such as Flickr, Twitter, and Facebook, a built-in Google Analytics package, and custom themes. It was based in San Francisco and funded by Y Combinator.
Behance, stylized as Bēhance, is a social media platform owned by Adobe whose main focus is to showcase and discover creative work.
Atlassian Corporation is an Australian software company that develops products for software developers, and project managers among other groups. The company is domiciled in Delaware, with global headquarters in Sydney, Australia, and US headquarters in San Francisco.
Facebook is a social networking service originally launched as TheFacebook on February 4, 2004, before changing its name to simply Facebook in August 2005. It was founded by Mark Zuckerberg and college roommates and fellow Harvard University students, in particular Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes. The website's membership was initially limited by the founders to Harvard students, but was expanded to other colleges in the Boston area, the Ivy League, and gradually most universities in the United States and Canada, corporations, and by September 2006, to everyone with a valid email address along with an age requirement of being 13 or older.
SlideShare is an American hosting service, now owned by Scribd, for professional content including presentations, infographics, documents, and videos. Users can upload files privately or publicly in PowerPoint, Word, PDF, or OpenDocument format. Content can then be viewed on the site itself, on mobile devices or embedded on other sites. SlideShare also provides users the ability to rate, comment on, and share the uploaded content. Launched on October 4, 2006, the service positioned itself to be similar to YouTube, but for presentations. The company was acquired by LinkedIn in 2012, and then by Scribd in 2020.
Lockerz.com was an international social commerce website based in Seattle, Washington. In July 2011, the site claimed to have 19 million members in 195 different countries.
Pinterest is an American image sharing and social media service designed to enable saving and discovery of information like recipes, home, style, motivation, and inspiration on the internet using images and, on a smaller scale, animated GIFs and videos, in the form of pinboards. Created by Ben Silbermann, Paul Sciarra, and Evan Sharp, Pinterest, Inc. is headquartered in San Francisco.
Sketchfab is a 3D modeling platform website to publish, share, discover, buy and sell 3D, VR and AR content. It provides a viewer based on the WebGL and WebXR technologies that allows users to display 3D models on the web, to be viewed on any mobile browser, desktop browser or Virtual Reality headset.
Medium is an American online publishing platform developed by Evan Williams and launched in August 2012. It is owned by A Medium Corporation. The platform is an example of social journalism, having a hybrid collection of amateur and professional people and publications, or exclusive blogs or publishers on Medium, and is regularly regarded as a blog host.
Squarespace, Inc. is an American website building and hosting company which is based in New York City. It provides software as a service for website building and hosting, and allows users to use pre-built website templates and drag-and-drop elements to create and modify webpages.
