The Mandela Effect refers to a phenomenon in which a large number of people share false memories of past events, referred to as confabulation[13] in psychiatry. Some have speculated that the memories are caused by parallel universes spilling into our own, while others explain the phenomenon as a failure of collective memory.
In 2010, blogger Fiona Broome coined the term “Mandela Effect” to describe a collective false memory she discovered at the Dragon Con convention, where many others believed that former South African President Nelson Mandela died during his imprisonment in the 1980s. That year, Broome launched the site MandelaEffect.com[1] to document various examples of the phenomenon.
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