The Six Degrees patent, [1] [2] United States patent #6,175,831, "Method and apparatus for constructing a networking database and system", granted to Andrew Weinreich, et al., has been considered the definitive patent covering social networking by the owners of Tribe.net and LinkedIn. [3] The patent claims covered the building of an online social network by having participants identify contacts who are related to them (i.e. their online friends), and then obtaining from each of these contacts a confirmation accepting the connection or not. [1] [2] The patent was sold along with SixDegrees to YouthStream Media Networks in 2000 and later to Reid Hoffman of LinkedIn and Mark Pincus of Zynga and Tribe.net for $700,000 at an auction in 2003. [4] [5] [6] When explaining his reasoning for purchasing the Six Degrees patent, Hoffman stated, "Right now you're hearing a lot of spurious patent threats (...) And that's why I moved quickly to get a patent that was foundational." [7] He also commented on other entrepreneurs' views of social networking: "The general attitude among entrepreneurial people is that they think that they were first and that there is no history to what they are doing (...) Both Mark and I had tracked six degrees as an intellectual precursor to our own businesses." [3] Andrew Katz of Fox Rothschild, specialist in Internet intellectual property, said of Hoffman's and Pincus' acquisition of the patent: "It should be taken very seriously by everybody in the industry because it is in the hands of people who have the means and the business acumen to enforce it properly." [3]
Friendster was a social network game based in Mountain View, California, founded by Jonathan Abrams and launched in March 2003. Formerly known as a social networking service before 2011 Later the company became a social gaming site based in Kuala Lumpur, Malaysia. Before Friendster was redesigned, the service allowed users to contact other members, maintain those contacts, and share online content and media with those contacts. The website was also used for dating and discovering new events, bands and hobbies. Users could share videos, photos, messages, and comments with other members via profiles and networks. It is considered one of the original social networks.
tribe.net was a website that hosted an online community, or tribe of friends, similar to other social networking sites. The site name was always spelled in all lower case. As of February 2017 the site content is inaccessible and the site lacks a host.
Mark Jonathan Pincus is an American Internet entrepreneur known as the founder of Zynga, a mobile social gaming company. Pincus also founded the startups Freeloader, Inc., Tribe Networks, and Support.com. Pincus served as the CEO of Zynga until July 2013, then again from 2015 to 2016.
SixDegrees.com is a social network service website that initially lasted from 1997 to 2000 and was based on the Web of Contacts model of social networking. It was named after the six degrees of separation concept and allowed users to list friends, family members and acquaintances both on the site and externally; external contacts were invited to join the site. People who confirmed a relationship with an existing user but did not go on to register with the site continued to receive occasional email updates and solicitations. Users could send messages and post bulletin board items to people in their first, second, and third degrees, and see their connection to any other user on the site.
Sean Parker is an American entrepreneur and philanthropist, most notable for co-founding the file-sharing computer service Napster, and serving as the first president of the social networking website Facebook. He also co-founded Plaxo, Causes, Airtime.com, and Brigade, an online platform for civic engagement. He is the founder and chairman of the Parker Foundation, which focuses on life sciences, global public health, and civic engagement. On the Forbes 2016 list of the world's billionaires, he was ranked No. 722 with a net worth of US$2.4 billion.
Mark Elliot Zuckerberg is an American media magnate, internet entrepreneur, and philanthropist. He is known for co-founding Facebook, Inc. and serves as its chairman, chief executive officer, and controlling shareholder.
Reid Garrett Hoffman is an American internet entrepreneur, venture capitalist and author. Hoffman was the co-founder and executive chairman of LinkedIn, a business-oriented social network used primarily for professional networking. He is currently a partner at the venture capital firm Greylock Partners. On the Forbes 2021 list of the world's billionaires, Hoffman was ranked #1580 with a net worth of US$2.4 billion.
TakingITGlobal, which is also known as TIG, is a charitable non-governmental organization focusing on global issues by promoting awareness and engagement among global youth. It was founded in 1999 in Toronto, Ontario, Canada by Jennifer Corriero and Michael Furdyk, who are the Executive Director and Director of Technology respectively. TIG uses an online social network aimed primarily at youth to raise awareness and discussion on a number of global issues and encourages youth to take action that affects their local and global communities.
Zynga Inc. is an American social game developer running social video game services and founded in April 2007 with headquarters in San Francisco, California, United States. The company primarily focuses on mobile and social networking platforms. Zynga states its mission as "connecting the world through games."
Eduardo Luiz Saverin is a Brazilian billionaire entrepreneur and angel investor. Saverin is one of the co-founders of Facebook. In 2012, he owned 53 million Facebook shares, valued at approximately $2 billion at the time. He also invested in early-stage startups such as Qwiki and Jumio.
Bret Taylor is an American computer programmer and entrepreneur. He was the co-creator of Google Maps and the Google Maps API. Taylor left Google in June 2007 to join venture capital firm Benchmark Capital as an entrepreneur-in-residence, where he and a few other Google employees, created the social network web site FriendFeed. Taylor was the CEO of FriendFeed until August 2009, when the company was acquired by Facebook for an estimated $50 million. Taylor was the CTO of Facebook until the summer of 2012, when he left to start his own company.
Facebook is a social networking service launched as TheFacebook on February 4, 2004. It was founded by Mark Zuckerberg and Dmy Lin 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 and older.
The Cape Silicon Initiative or Silicon Cape is a regional ICT business networking NPO and community in the Western Cape, South Africa.
OnGreen is an online social and business platform committed to cleantech technologies. Entrepreneurs post plans to get connections, feedback and investment. Companies and schools can post intellectual property on the site in the form of patents that can be licensed or sold.
Andrew Weinreich is an American serial entrepreneur. He is a pioneer in the field of social networking and has been starting and building businesses since 1997.
Hooman Radfar is an American entrepreneur and investor. He is co-founder and CEO at Collective, the first online back-office platform designed for freelancers, consultants and other businesses-of-one. He is currently a Venture Partner at Expa, a San Francisco-based start-up venture firm and studio where he was a founding partner. Previously, he was co-founder and CEO of AddThis. AddThis provides the most widely used marketing tools for web site creators. According to web measurement firm ComScore, in 2015 the platform was ranked #1 in AdFocus, reaching over 97% of users in the United States ahead of Google, Yahoo and Facebook. According to TechCrunch, AddThis was purchased by Oracle in 2016 for around $200 million.
Adrian Scott is a social networking site founder, technology entrepreneur, investor, and film and TV actor. He is best known as founder of the social networking site Ryze in the summer of 2001, and as a founding investor in Napster.
The social media bubble is a hypothesis stating that there was a speculative boom and bust phenomenon in the field of social media in the 2010s, particularly in the United States. The Wall Street Journal defined a bubble as stocks "priced above a level that can be justified by economic fundamentals," but this bubble includes social media. Social networking services (SNS) have seen huge growth since 2006, but some investors believed around 2014-2015 that the "bubble" was similar to the dot-com bubble of the late 1990s and early 2000s.
Eric Thich Vi Ly is a Vietnamese-American entrepreneur and investor. Ly was co-founder of LinkedIn, a social networking site designed specifically for the business community, where he served as its founding chief technology officer. He is currently the CEO and founder of a blockchain based trust protocol Hub.
Jonathan Abrams is an engineer, entrepreneur, and investor. He is best known as the founder of Friendster where he worked from 2002 to 2005. He then founded Socializr, where he worked from 2005 to 2010, and Nuzzel, where he stayed from 2012 to 2018. He has invested in over 50 companies, including Docker and Instacart. He is the owner of a patent for a "System, method, and apparatus for connecting users in an online computer system based on their relationships within social networks". This, and Friendster's other patents, were bought by Facebook for $40 million in 2010.