On occassions public articles made by the 34-year-old billionaire chief executive which reported at the time and were public have evaporated, Business Insider has discovered. That includes all of the posts he made during 2008 and 2007.
Reporting for Business Insider, rob Price:

Sure, that seems believable.

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Old Facebook articles by Mark Zuckerberg have vanished details about moments in Facebook’s background.
A Facebook spokesperson stated the posts were “wrongly deleted” due to “technical mistakes. ”
“A few years ago some of Mark’s articles were deleted because of technical errors. The work necessary to restore them could have been extensive and never guaranteed to be successful so we didn’t do it,” the spokesperson said in a statement.