No, Twitter Didn’t Just Take $8 Billion Off Eli Lilly’s Stock

These memes are empowering, but also wrong

Sam Westreich, PhD
6 min readNov 15, 2022

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A tweet from a fake Eli Lilly, stating “We are excited to announce insulin is free now.”
Fake troll tweets — but why did Eli Lilly choose the Twitter handle @Lillypad instead of this one? Source: Toronto Star

What a week it’s been for misinformation! Who would have thought that allowing anyone on Twitter to become verified for an $8 monthly payment would be such a disaster?

Turns out, letting joke accounts impersonate real accounts can lead to some unintended consequences. But are those consequences quite as earth-shaking as some memes (and news outlets, too!) are suggesting?

One popular meme, for example, is claiming that a joke tweet from a fake account pretending to be the official account of the pharmaceutical company Eli Lilly and Co, declaring insulin to be free, has done huge damage to the company’s stock and “deleted billions of dollars in value.”

Here’s the meme, a composite of the tweet, Eli Lilly’s stock price, and a screenshot of a headline from the Toronto Star:

A composite image, with the fake tweet, Eli Lilly’s stock price, and a screenshot of a headline from the Toronto Star.
Causation, or misleading? Source: Reddit.com

But is this meme accurate, or is it fake news?

Here’s why you shouldn’t trust everything you read online — even if it’s posted in easy-to-mock meme form.

Backstory: Elon shakes up…

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Sam Westreich, PhD

PhD in genetics, bioinformatician, scientist at a Silicon Valley startup. Microbiome is the secret of biology that we’ve overlooked.