Zuckerberg’s old diary had ideas about “Dark profile” and ways to create fake profiles
An old journal of Mark Zuckerberg had many ideas and potential concepts about the social media. One of the ideas would allow the users to create profile for people who weren’t on FB. Zuckerberg had named the journal as “the book of change” and he wrote about broadening Facebook's reach. At that point of time, FB was only accessible to college and high school students. There were also ideas about hidden profiles.