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The History of Social Media in 33 Key Moments

Hootsuite

2005 marked the apex of Myspace. Gaining traction: LinkedIn, YouTube, and WordPress (and more) arrive (2003-2005) In 2003, Mark Zuckerberg launched Facemash, described as Harvard University’s answer to Hot or Not. Registering its one-millionth user that same year, the site became just “ Facebook ” in 2005.