Yeah and that adults have Facebook pages even amazes me more! I know this isn't a popular opinion here but people-Facebook is for children or at the very least, young 20's. Why risk it all and be so public about your life?
It started out as a college networking site but grew from there.
From Wiki;
History of Facebook and Timeline of Facebook
Mark Zuckerberg created Facebook in his Harvard dorm room.
Mark Zuckerberg wrote Facemash, the predecessor to Facebook, on October 28, 2003, while attending Harvard as a sophomore. The site represented a Harvard University version of Hot or Not, according to the Harvard Crimson.[18] According to The Harvard Crimson, Facemash "used photos compiled from the online facebooks of nine Houses, placing two next to each other at a time and asking users to choose the 'hotter' person". To accomplish this, Zuckerberg hacked into the protected areas of Harvard's computer network and copied the houses' private dormitory ID images. Harvard at that time did not have a student directory with photos, and basic information and the initial site generated 450 visitors and 22,000 photo-views in its first four hours online.[19] That the initial site mirrored peoples physical communitywith their real identitiesrepresented the key aspects of what later became Facebook.[20]
The site was quickly forwarded to several campus group list-servers but was shut down a few days later by the Harvard administration. Zuckerberg was charged by the administration with breach of security, violating copyrights, and violating individual privacy, and faced expulsion, but ultimately the charges were dropped.[21] Zuckerberg expanded on this initial project that semester by creating a social study tool ahead of an art history final by uploading 500 Augustan images to a website, with one image per page along with a comment section.[20] He opened the site up to his classmates and people started sharing their notes. The following semester, Zuckerberg began writing code for a new website in January 2004. He was inspired, he said, by an editorial in The Harvard Crimson about the Facemash incident.[22] On February 4, 2004, Zuckerberg launched "Thefacebook", originally located at thefacebook.com.[23]
Membership was initially restricted to students of Harvard College, and within the first month, more than half the undergraduate population at Harvard was registered on the service.[28] Eduardo Saverin (business aspects), Dustin Moskovitz (programmer), Andrew McCollum (graphic artist), and Chris Hughes soon joined Zuckerberg to help promote the website. In March 2004, Facebook expanded to Stanford, Columbia, and Yale.[29] This expansion continued when it opened to all Ivy League and Boston area schools, and gradually most universities in Canada and the United States.[30] Facebook incorporated in the summer of 2004 and the entrepreneur Sean Parker, who had been informally advising Zuckerberg, became the company's president.[31] In June 2004, Facebook moved its base of operations to Palo Alto, California.[29] Facebook received its first investment later that month from PayPal co-founder Peter Thiel.[32] The company dropped The from its name after purchasing the domain name facebook.com in 2005 for $200,000.[33]
Entrance to Facebook's current headquarters in the Stanford Research Park, Palo Alto, California.
Facebook launched a high school version in September 2005, which Zuckerberg called the next logical step.[34] At that time, high school networks required an invitation to join.[35] Facebook later expanded membership eligibility to employees of several companies, including Apple Inc. and Microsoft.[36] Facebook was then opened on September 26, 2006, to everyone of ages 13 and older with a valid e-mail address.[37][38] On October 24, 2007, Microsoft announced that it had purchased a 1.6% share of Facebook for $240 million, giving Facebook a total implied value of around $15 billion.[39] Microsoft's purchase included rights to place international ads on Facebook.[40] In October 2008, Facebook announced that it was to set up its international headquarters in Dublin, Ireland.[41] In September 2009, Facebook claimed that it had turned cash flow positive for the first time.[42] In June 2010, an online marketplace for trading private company stock reflected a valuation of $11.5 billion.[43]
Traffic to Facebook has increased exponentially since 2009. More people visited Facebook than Google for the week ending March 13, 2010.[44] Facebook has also become the top social network across eight of individual markets in the region, Philippines, Australia, Indonesia, Malaysia, Singapore, New Zealand, Hong Kong and Vietnam, while other brands commanded the top positions in certain markets, including Google-owned Orkut in India, Mixi.jp in Japan, CyWorld in South Korea and Yahoo!s Wretch.cc in Taiwan.[45]
