React Native is an open-source UI software framework developed by Meta Platforms (formerly Facebook Inc.). It is used to develop applications for Android , Android TV , iOS , macOS , tvOS , Web , Windows and UWP by enabling developers to use the React framework along with native platform capabilities. It is used to develop Android and iOS applications at Facebook, Microsoft, and Shopify. It is also being used to develop virtual reality applications at Oculus .
63-441: In 2012 Mark Zuckerberg commented, "The biggest mistake we made as a company was betting too much on HTML5 as opposed to native". Using HTML5 for Facebook's mobile version resulted in an unstable application that retrieved data slowly. He promised Facebook would soon deliver a better mobile experience. Inside Facebook, Jordan Walke found a way to generate UI elements for iOS from a background JavaScript thread , which became
126-423: A Facebook post, stating that the lawsuits were a good faith effort to pay the partial owners of the land their "fair share". When he learned that Hawaiian land ownership law differs from that of the other 49 states, he dropped the lawsuits. Zuckerberg stated that he regretted not taking the time to understand the process and its history before moving ahead. On April 10 and 11, 2018, Zuckerberg testified before
189-415: A "good guy". The film is based on the book The Accidental Billionaires by Ben Mezrich , which the book's publicist once described as "big juicy fun" rather than "reportage". The film's screenwriter Aaron Sorkin told New York magazine , "I don't want my fidelity to be the truth; I want it to be storytelling", adding, "What is the big deal about accuracy purely for accuracy's sake, and can we not have
252-508: A "reputation as a programming prodigy". He studied psychology and computer science , resided in Kirkland House , and belonged to Alpha Epsilon Pi . In his second year, he wrote a program that he called CourseMatch, which allowed users to make class selection decisions based on the choices of other students and help them form study groups. Later, he created a different program he initially called Facemash that let students select
315-670: A January 2024 Senate Judiciary Committee hearing on child safety and social media platforms, Zuckerberg, along with other tech CEOs, were questioned about their companies' practices. During the hearing, he apologized to the families of children who were victims of online abuse and harm. Court documents allege that Zuckerberg personally rejected Meta's proposals to improve teenagers' mental health. He consistently opposed efforts to enhance well-being on Facebook and Instagram, overriding senior executives such as Instagram head Adam Mosseri and Global Affairs President Nick Clegg , as revealed in an ongoing lawsuit. Internal communications disclosed in
378-548: A lawsuit in 2004; it was dismissed on a technicality on March 28, 2007. It was refiled soon thereafter in a federal court in Boston . Facebook countersued in regards to Social Butterfly, a project put out by The Winklevoss Chang Group , an alleged partnership between ConnectU and i2hub . On June 25, 2008, the case settled and Facebook agreed to transfer over 1.2 million common shares and pay $ 20 million in cash. In November 2007, confidential court documents were posted on
441-502: A live Q&A session at the company's headquarters in Menlo Park on December 11, 2014. The founder and CEO explained that he does not believe Facebook is a waste of time, because it facilitates social engagement, and participating in a public session was so that he could "learn how to better serve the community". Zuckerberg receives a one-dollar salary as CEO of Facebook. In June 2016, Business Insider named Zuckerberg one of
504-456: A ranking. The site went up over a weekend, but by Monday morning, the college shut it down, because its popularity had overwhelmed one of Harvard's network switches preventing students from accessing the Internet. In addition, many students complained that their photos were being used without permission. Zuckerberg apologized publicly, and the student paper ran articles stating that his site
567-571: A reporter that Ceglia's counsel had unsuccessfully sought an out-of-court settlement. On October 26, 2012, federal authorities arrested Ceglia, charging him with mail and wire fraud and of "tampering with, destroying and fabricating evidence in a scheme to defraud the Facebook founder of billions of dollars". Ceglia is accused of fabricating emails to make it appear that he and Zuckerberg discussed details about an early version of Facebook, although after examining their emails, investigators found there
630-651: A socially inept nerd is overstated ... It is fiction ...". He likewise dismissed the film's assertion that he "would deliberately betray a friend". Zuckerberg voiced himself on an episode of The Simpsons titled " Loan-a Lisa ", which first aired on October 3, 2010. In the episode, Lisa Simpson and her friend Nelson encounter Zuckerberg at an entrepreneurs' convention. Zuckerberg tells Lisa that she does not need to graduate from college to be wildly successful, referencing Bill Gates and Richard Branson as examples. On October 9, 2010, Saturday Night Live lampooned Zuckerberg and Facebook. Andy Samberg portrayed
693-423: A surprise guest appearance on Saturday Night Live , which was hosted by Jesse Eisenberg. They both said it was the first time they had met. Eisenberg asked Zuckerberg, who had been critical of his portrayal by the film, what he thought of the movie. Zuckerberg replied, "It was interesting." In a subsequent interview about their meeting, Eisenberg explained that he was "nervous to meet him, because I had spent now,
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#1732793862525756-477: A year and a half thinking about him ...". He added, "Mark has been so gracious about something that's really so uncomfortable ... The fact that he would do SNL and make fun of the situation is so sweet and so generous. It's the best possible way to handle something that, I think, could otherwise be very uncomfortable." According to David Kirkpatrick , former technology editor at Fortune magazine and author of The Facebook Effect: The Inside Story of
819-412: Is a board member of the solar sail spacecraft development project Breakthrough Starshot , which he co-founded with Yuri Milner and Stephen Hawking in 2016. Harvard students Cameron Winklevoss , Tyler Winklevoss , and Divya Narendra accused Zuckerberg of intentionally making them believe he would help them build a social network called HarvardConnection.com (later called ConnectU ). They filed
882-664: Is an American businessman who co-founded the social media service Facebook and its parent company Meta Platforms , of which he is the chairman, chief executive officer, and controlling shareholder. Zuckerberg has been the subject of multiple lawsuits regarding the creation and ownership of the website as well as issues such as user privacy. Zuckerberg briefly attended Harvard College , where he launched Facebook in February 2004 with his roommates Eduardo Saverin , Andrew McCollum , Dustin Moskovitz and Chris Hughes . Zuckerberg took
945-669: Is intertwined with the aim of the Internet.org project, whereby Facebook, with the support of other technology companies, seeks to increase the number of people connected to the internet. Zuckerberg was the keynote speaker at the 2014 Mobile World Congress (MWC), held in Barcelona , Spain, in March 2014, which was attended by 75,000 delegates. Various media sources highlighted the connection between Facebook's focus on mobile technology and Zuckerberg's speech, stating that mobile represents
1008-512: Is just not an attractive idea to me." The same year, speaking at Y Combinator 's Startup School course at Stanford University , Zuckerberg made a controversial assertion that "young people are just smarter" and that other entrepreneurs should bias towards hiring young people. He restated these goals to Wired magazine in 2010, "The thing I really care about is the mission, making the world open." Earlier, in April 2009, Zuckerberg had sought
1071-678: Is often used over JavaScript in modern React Native applications due to its increased type safety. While React Native styling has a similar syntax to CSS, it does not use HTML or CSS . Instead, messages from the JavaScript thread are used to manipulate native views. React Native is also available for both Windows and macOS , which is currently maintained by Microsoft . A Hello, World program in React Native looks like this: Mark Zuckerberg Mark Elliot Zuckerberg ( / ˈ z ʌ k ər b ɜːr ɡ / ; born May 14, 1984)
1134-486: Is that you can build something really good in a night", Zuckerberg told Levy. "And that's part of the personality of Facebook now ... It's definitely very core to my personality." In 2007, Zuckerberg was added to MIT Technology Review 's TR35 list as one of the top 35 innovators in the world under the age of 35. Vanity Fair magazine named Zuckerberg number 1 on its 2010 list of the Top 100 "most influential people of
1197-572: The DOM via the Virtual DOM . It runs in a background process (which interprets the JavaScript written by the developers) directly on the end-device and communicates with the native platform via serialized data over an asynchronous and batched bridge. React components wrap existing native code and interact with native APIs via React's declarative UI paradigm and JavaScript . TypeScript
1260-934: The Information Age ". Zuckerberg ranked number 23 on the Vanity Fair 100 list in 2009. In 2010, Zuckerberg was chosen as number 16 in New Statesman ' s annual survey of the world's 50 most influential figures. In a 2011 interview with PBS shortly after the death of Steve Jobs , Zuckerberg said that Jobs had advised him on how to create a management team at Facebook that was "focused on building as high quality and good things as you are". On October 1, 2012, Zuckerberg met with then Russian Prime Minister Dmitry Medvedev in Moscow to stimulate social media innovation in Russia and to boost Facebook's position in
1323-532: The United Nations , Condé Nast and Bravo . Zuckerberg has written three adult non-fiction books: In the cartoon adaptation of Dot. , she voices the character "Ms. Randi", Dot's music teacher who organizes the children's choir at the community center. Zuckerberg and her husband Brent Tworetzky have three children. The family resides in New York City. In 2011, Zuckerberg advocated for
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#17327938625251386-559: The United States Senate Committee on Commerce, Science, and Transportation regarding the usage of personal data by Facebook in relation to the Facebook–Cambridge Analytica data scandal . He called the whole affair a breach of trust between Aleksandr Kogan , Cambridge Analytica , and Facebook. Zuckerberg refused requests to appear to give evidence on the matter to a Parliamentary committee in
1449-571: The company public in May 2012 with majority shares. He became the world's youngest self-made billionaire in 2008, at age 23, and has consistently ranked among the world's wealthiest individuals . He has also used his funds to organize multiple donations, including the establishment of the Chan Zuckerberg Initiative . A film depicting Zuckerberg's early career, legal troubles and initial success with Facebook, The Social Network ,
1512-634: The "Top 10 Business Visionaries Creating Value for the World" along with Elon Musk and Sal Khan , due to the fact that he and his wife "pledged to give away 99% of their wealth-then estimated at $ 55.0 billion". On May 25, 2017, at Harvard's 366th commencement day, Zuckerberg, after giving a commencement speech , received an honorary degree from Harvard. In January 2019, Zuckerberg laid plans to integrate an end-to-end encrypted system for three major social media platforms, including Facebook, Instagram and WhatsApp . On August 14, 2020, Facebook integrated
1575-488: The "mythical place" of Silicon Valley , the center of computer technology in California. They had already turned down offers by major corporations to buy the company. In an interview in 2007, Zuckerberg explained his reasoning: "It's not because of the amount of money. For me and my colleagues, the most important thing is that we create an open information flow for people. Having media corporations owned by conglomerates
1638-461: The Company that is Connecting the World (2011), "the film is only 40% true ... he is not snide and sarcastic in a cruel way, the way Zuckerberg is played in the movie." He says that "a lot of the factual incidents are accurate, but many are distorted and the overall impression is false", and concludes that primarily "his motivations were to try and come up with a new way to share information on
1701-527: The Computer Revolution , wrote that Zuckerberg "clearly thinks of himself as a hacker ". Zuckerberg said that "it's OK to break things" "to make them better". Facebook instituted " hackathons " held every six to eight weeks where participants would have one night to conceive of and complete a project. The company provided music, food, and beer at the hackathons, and many Facebook staff members, including Zuckerberg, regularly attended. "The idea
1764-404: The Internet". Although the film portrayed Zuckerberg's creation of Facebook in order to elevate his stature after not getting into any of the elite final clubs at Harvard, Zuckerberg stated that he had no interest in joining the clubs. Kirkpatrick agreed that the impression implied by the film is "false". Karel Baloun, a former senior engineer at Facebook, noted that the "image of Zuckerberg as
1827-476: The Massachusetts-initiated legal action depict Zuckerberg's resistance to better protect over 30 million teens on Instagram in the U.S., highlighting his substantial influence on Meta's decisions impacting billions of users. These documents also shed light on occasional tensions between Zuckerberg and other Meta officials advocating for improved user well-being. A movie based on Zuckerberg and
1890-466: The Russian market. Russia's communications minister tweeted that Medvedev persuaded Zuckerberg to open a research center in Moscow instead of trying to lure away Russian programmers. In 2012, Facebook had roughly 9 million users in Russia, while domestic clone VK had around 34 million. Rebecca Van Dyck, Facebook's head of consumer marketing, said that 85 million American Facebook users were exposed to
1953-492: The US Capitol Building , and its efforts to combat misinformation and hate speech. Zuckerberg acknowledged that Facebook had a responsibility to address these issues and outlined the steps that the company is taking to improve its policies and practices. The hearing was part of a broader effort by Congress to hold tech companies accountable for their role in shaping public discourse and protecting user privacy. In
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2016-688: The United Kingdom. On October 1, 2020, the US Senate Commerce Committee unanimously voted to issue subpoenas to the CEOs of three top tech firms, including Zuckerberg, Google 's Sundar Pichai and Twitter 's Jack Dorsey . The subpoenas aimed to force the CEOs to testify about the legal immunity the law affords tech platforms under Section 230 of the Communications Act of 1934. US Republicans argued that
2079-405: The advice of former Netscape CFO Peter Currie regarding financing strategies for Facebook. On July 21, 2010, Zuckerberg reported that Facebook had reached the 500-million-user mark. When asked whether Facebook could earn more income from advertising as a result of its phenomenal growth, he explained: I guess we could ... If you look at how much of our page is taken up with ads compared to
2142-408: The average search query. The average for us is a little less than 10 percent of the pages and the average for search is about 20 percent taken up with ads ... That's the simplest thing we could do. But we aren't like that. We make enough money. Right, I mean, we are keeping things running; we are growing at the rate we want to. In 2010, Steven Levy , who wrote the 1984 book Hackers: Heroes of
2205-712: The basis for the React web framework . They decided to organize an internal Hackathon to perfect this prototype in order to be able to build native apps with this technology. In 2015, after months of development, Facebook released the first version for the React JavaScript Configuration. During a technical talk, Christopher Chedeau explained that Facebook was already using React Native in production for its Group App and its Ads Manager App. The working principles of React Native are virtually identical to React except that React Native does not manipulate
2268-410: The best-looking person from a choice of photos. Arie Hasit, Zuckerberg's roommate at the time, explained: We had books called "Face Books", which included the names and pictures of everyone who lived in the student dorms. At first, he built a site and placed two pictures or pictures of two males and two females. Visitors to the site had to choose who was "hotter" and according to the votes there would be
2331-410: The chat systems for Instagram and Messenger on both iOS and Android devices. The update encouraged cross-communication between Instagram and Facebook users. A month after Zuckerberg launched Facebook in February 2004, i2hub , another campus-only service, created by Wayne Chang and focusing on peer-to-peer file sharing, was launched. At the time, both i2hub and Facebook were gaining the attention of
2394-649: The enforcement of China's online policy, at Facebook's headquarters on December 8, 2014. The meeting occurred after Zuckerberg participated in a Q&A session at Tsinghua University in Beijing, China, on October 23, 2014, where he conversed in Mandarin Chinese ; although Facebook is banned in China, Zuckerberg is highly regarded among the people and was at the university to help fuel the nation's burgeoning entrepreneur sector. Zuckerberg fielded questions during
2457-566: The first day of the Home promotional campaign on April 6, 2013. On August 19, 2013, The Washington Post reported that Zuckerberg's Facebook profile was hacked by an unemployed web developer. At the 2013 TechCrunch Disrupt conference, held in September, Zuckerberg stated that he was working towards registering the 5 billion people who were not connected to the Internet as of the conference on Facebook. Zuckerberg then explained that this
2520-512: The five billion people without it as of the launch date. The project faced significant opposition in India, where activists said its limited internet ran counter to the principle of net neutrality ; Zuckerberg responded by saying that a limited internet was better than no internet. Internet.org was shut down in India in February 2016, although Zuckerberg later met with Indian Prime Minister Narendra Modi to discuss further possibilities. Zuckerberg
2583-456: The founding years of Facebook, The Social Network , was released on October 1, 2010, starring Jesse Eisenberg as Zuckerberg. After Zuckerberg was told about the film, he responded, "I just wished that nobody made a movie of me while I was still alive." Also, after the film's script was leaked on the Internet and it was apparent that the film would not portray Zuckerberg in a wholly positive light, he stated that he wanted to establish himself as
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2646-467: The future of the company. Zuckerberg's speech expands upon the goal that he raised at the TechCrunch conference in September 2013, whereby he is working towards expanding Internet coverage into developing countries. Alongside other American technology figures such as Jeff Bezos and Tim Cook , Zuckerberg hosted visiting Chinese politician Lu Wei , known as the "Internet czar" for his influence in
2709-551: The issue with the United Nations General Assembly . In June 2010, Paul Ceglia, the owner of a wood pellet fuel company in Allegany County, upstate New York , filed suit against Zuckerberg, claiming 84 percent ownership of Facebook and seeking monetary damages. According to Ceglia, he and Zuckerberg signed a contract on April 28, 2003, that an initial fee of $ 1,000 entitled Ceglia to 50% of
2772-518: The law unduly protected social media companies against allegations of anti-conservative censorship. On March 25, 2021, Zuckerberg testified before the House Energy and Commerce Committee regarding Facebook's role in the spread of misinformation and hate speech on the platform. During the hearing, he was questioned about Facebook's handling of user data, its role in the January 6, 2021, attack on
2835-399: The press and growing rapidly in users and publicity. In August 2004, Zuckerberg, Andrew McCollum, Adam D'Angelo , and Sean Parker launched a competing peer-to-peer file sharing service called Wirehog , a precursor to Facebook Platform applications, which was launched in 2007. In 2013, Zuckerberg launched Internet.org , which he described as an initiative to provide Internet access to
2898-412: The project. Zuckerberg, Moskovitz and the other co-founders moved to Palo Alto, California , where they leased a small house that served as an office. Over the summer, Zuckerberg met Peter Thiel , who invested in his company. They got their first office in mid-2004. According to Zuckerberg, the group planned to return to Harvard, but eventually decided to remain in California, where Zuckerberg appreciated
2961-530: The role of Zuckerberg. Zuckerberg himself was reported to have been amused, "I thought this was funny." Stephen Colbert awarded a "Medal of Fear" to Zuckerberg at the Rally to Restore Sanity and/or Fear on October 30, 2010, "because he values his privacy much more than he values yours". Zuckerberg appeared in the climax of 2013 documentary film Terms and Conditions May Apply . The South Park episode " Franchise Prequel " mocked him. According to CNET , he
3024-452: The student social experience at many private schools. With them, students were able to list attributes such as their class years, their friends, and their telephone numbers. Six days after the site launched, three Harvard seniors, Cameron Winklevoss , Tyler Winklevoss , and Divya Narendra , accused Zuckerberg of intentionally misleading them into believing that he would help them build a social network called HarvardConnection.com , when he
3087-628: The three filed a lawsuit against Zuckerberg that resulted in a settlement. The agreed settlement was for 1.2 million Facebook shares and $ 20 million in cash. Zuckerberg's Facebook started off as just a "Harvard thing" until he decided to spread it to other schools, enlisting the help of roommate and co-founder Dustin Moskovitz . They began with Columbia University , New York University , Stanford University , Dartmouth College , Cornell University , University of Pennsylvania , Brown University , and Yale University . Zuckerberg dropped out of Harvard in his sophomore year in order to complete
3150-529: The true be the enemy of the good?". Upon winning the Golden Globe Award for Best Picture on January 16, 2011, producer Scott Rudin thanked Facebook and Zuckerberg "for his willingness to allow us to use his life and work as a metaphor through which to tell a story about communication and the way we relate to each other". Sorkin, who won for Best Screenplay, retracted some of the impressions given in his script: In January 2011, Zuckerberg made
3213-446: The user's listening habits, which was posted to Slashdot and received a rating of 3 out of 5 from PC Magazine . The New Yorker once said of Zuckerberg, "some kids played computer games. Mark created them." While still in high school, he attended Mercy College taking a graduate computer course on Thursday evenings. The New Yorker noted that by the time Zuckerberg began classes at Harvard in 2002, he had already achieved
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#17327938625253276-462: The website of 02138 , a magazine that catered to Harvard alumni. They included Zuckerberg's Social Security number, his parents' home address, and his girlfriend's address. Although Facebook filed to have the documents removed, the judge ruled in favor of 02138 . In 2005, Facebook co-founder Eduardo Saverin filed a lawsuit against Zuckerberg and Facebook, alleging that Zuckerberg had illegally spent Saverin's money on personal expenses. The lawsuit
3339-432: The website's revenue, as well as an additional 1% interest in the business per day after January 1, 2004, until website completion. Zuckerberg was developing other projects at the time, among which was Facemash , the predecessor to Facebook, but did not register the domain name thefacebook.com until January 1, 2004. The Facebook management dismissed the lawsuit as "completely frivolous". Facebook spokesman Barry Schnitt told
3402-605: Was "completely improper". In January 2004, Zuckerberg began writing code for a new website. On February 4, 2004, Zuckerberg launched "Thefacebook", originally located at thefacebook.com, in partnership with his roommates Eduardo Saverin , Andrew McCollum , Dustin Moskovitz , and Chris Hughes . An earlier inspiration for Facebook may have come from Phillips Exeter Academy , the prep school from which Zuckerberg graduated in 2002. It published its own student directory, "The Photo Address Book", which students referred to as "The Facebook". Such photo directories were an important part of
3465-598: Was a panelist on Forbes on Fox . As of May 2014, she is founder and CEO of Zuckerberg Media, editor-in-chief (EIC) of Dot Complicated, a digital lifestyle website, and creator of Dot. , an animated television show about a young girl (the eponymous Dot) who uses technology to enhance both her educational experiences and recreational activities. After graduating from Harvard University , Zuckerberg worked for two years in marketing for advertising firm Ogilvy & Mather . Ranked among 50 "Digital Power Players" by The Hollywood Reporter in 2010, Zuckerberg organized, and
3528-538: Was also a correspondent for the ABC News /Facebook Democratic Party and Republican Party U.S. presidential primaries debates in 2008. In August 2011, Zuckerberg resigned from Facebook and announced her new social media firm, named "Zuckerberg Media". Since starting Zuckerberg Media, Randi has produced shows and digital content for BeachMint, the Clinton Global Initiative , Cirque du Soleil ,
3591-483: Was captain of the fencing team. Zuckerberg learned computer programming in his childhood. At about the age of eleven, he created "ZuckNet", a program that allowed computers at the family home and his father's dental office to communicate with each other. During Zuckerberg's high-school years, he worked to build a music player called the Synapse Media Player. The device used machine learning to learn
3654-478: Was hosted on Facebook. The investigation also named the anonymous German woman who created the contest. Sidiqque asked the country's police to contact Interpol to have Zuckerberg and the three others arrested for blasphemy . On May 19, 2010, Facebook's website was temporarily blocked in Pakistan until Facebook removed the contest from its website at the end of May. Sidiqque also asked its UN representative to raise
3717-500: Was no mention of Facebook in them. Some law firms withdrew from the case before it was initiated and others after Ceglia's arrest. In 2014 Zuckerberg purchased 700 acres of land on the Hawaiian island of Kauaʻi . In January 2017, Zuckerberg filed eight " quiet title and partition " lawsuits against hundreds of native Hawaiians to claim small tracts of land that they owned within his acreage. Zuckerberg responded to criticisms in
3780-454: Was portrayed as "a rosy-cheeked bully nerd who utters strange noises, makes peculiar kung fu gestures and turns up wherever he likes in people's houses". Randi Zuckerberg Randi Jayne Zuckerberg (born February 28, 1982) is an American businesswoman. She is the former director of market development and spokesperson for Facebook , and a sister of the company's co-founder and CEO Mark Zuckerberg . Prior to working at Facebook, she
3843-740: Was released in 2010 and won multiple Academy Awards . His prominence and fast rise in the technology industry has prompted political and legal attention. Mark Elliot Zuckerberg was born on May 14, 1984, in White Plains, New York to psychiatrist Karen ( née Kempner ) and dentist Edward Zuckerberg. He and his three sisters (Arielle, Randi , and Donna ) were raised in a Reform Jewish household in Dobbs Ferry, New York . His great-grandparents were emigrants from Austria, Germany, and Poland. Zuckerberg initially attended Ardsley High School before transferring to Phillips Exeter Academy . He
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#17327938625253906-416: Was settled out of court and, although terms of the settlement were sealed, the company affirmed Saverin's title as co-founder of Facebook, and Saverin agreed to stop talking to the press. In June 2010, then Pakistani Deputy Attorney General Muhammad Azhar Sidiqque launched a criminal investigation into Zuckerberg and Facebook co-founders Dustin Moskovitz and Chris Hughes after a " Draw Muhammad " contest
3969-425: Was using their ideas to build a competing product. The three complained to The Harvard Crimson , and the newspaper began an investigation in response. While Zuckerberg tried to convince the editors not to run the story, he also broke into two of the editors' email accounts—for which he made use of their private login data logs from TheFacebook. Following the official launch of the Facebook social media platform,
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