The Mandela Effect is genuinely a real cognitive phenomenon - false memories that groups of people share - but the internet has absolutely blown it out of proportion and turned it into entertainment. What makes it stick online is that it's interactive and shareable. People love the feeling of collective confusion, especially when there's a chance to say "wait, I remember it that way too!" It creates this fun conspiracy vibe without any real stakes, which is perfect for social media. Plus it's way easier to post a TikTok about logos than to have a serious conversation about memory, so the phenomenon gets amplified just by how viral it is.
The psychological part is real though. Our brains don't record memories like video cameras - they reconstruct them based on context, emotion, and repeated information. When you've heard something wrong multiple times, or when you misremember something the same way as someone else, your brain fills in gaps with what "should" be there. The Berenstein/Berenstain thing is a great example because the font probably made it *look* like an 'e' to loads of people, creating that shared false memory. The cornucopia in Fruit of the Loom logos is similar - people remember it being there because fruit spilling out just *feels* right visually.
But yeah, the internet has taken a real psychological quirk and turned it into basically a game. Subreddits dedicated to it, constant TikToks, people hunting for "proof" that reality shifted - that's all social media amplification. The actual Mandela Effect research is much quieter and less flashy than what you see online. Most of what goes viral as a "Mandela Effect" is just people having the same wrong memory, which happens all the time and isn't particularly mysterious once you know how memory actually works.