Did Einstein really say that?

The phenomenon of online diffusion of misattributed quotes is so widespread that got its own dedicated meme. You may have seen a picture of Abraham Lincoln, the 16th President of the United States, that warns: ‘Don’t believe everything you read on the Internet just because there’s a picture with a quote next to it’. Lincoln, apparently nicknamed ‘Honest Abe’ when young, was assassinated in 1865, which makes it unlikely he had opinions about the Internet, and he is one of the historical celebrities most quoted (often incorrectly) on the web. Lincoln shares this questionable honour with the likes of Mark Twain and Albert Einstein. ‘The definition of insanity is doing the same thing over and over again and expecting a different result’ is one of the most famous quotes of Albert Einstein. Except that is not: the earliest known exact match of the quote appears in a Narcotics Anonymous information pamphlet in 1981, some 25 years after Einstein’s death.

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Lies and truth in social media

Few thoughts on an important paper that just appeared in Science, The spread of true and false news online. The paper received (and will receive) justified attention: it is massive (“~126,000 rumor cascades spread by ~3 million people more than 4.5 million times” in a long temporal window – from 2006 to 2017), it includes several detailed analyses (the authors did not only check basic metrics such as speed and size of diffusion, but they measured things like structural virality; the proportion of political versus non-political news; the role of bots; they run a sentiment analysis of the tweets, etc.), and it has a straightforward (and I guess welcome to many) take-home message: “fake” news are more successfull than “true” news in social media, at least in Twitter (*).

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Oreos are more addictive than cocaine!

In 2013 I took the time to collect some data about the spread of a story about Oreo cookies. According to it, scientists demonstrated that Oreo cookies are as much, or possibly more, addictive than cocaine. The story spread and faded very quickly, in a couple of days in October 2013, but was reported by hundreds of English language media outlets, including prominent ones such as the Huffington Post or the Guardian.

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“Cultural Evolution in the Digital Age” theme session at the CESC 2017

I am organising a one-hour theme session at the inaugural conference of the Cultural Evolution Society that will take place in Jena in September. The outline programme of the conference has been just published on their website. The session – “Cultural Evolution in the Digital Age” – is scheduled for the first day, Wednesday the 13th, in the morning. Plenty of other interesting talks and events all throughout the conference (but of course I am quite biased…). Below the excellent abstracts of the three talks that will constitute the session. See you in Jena!

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Complexity of folktales and cultural attraction

The complexity of some cultural domains, such as technology, seems to be linked to population size. This makes intuitive sense: after all, we have iPhones and rockets, whereas hunter-gatherer societies do not. How does this work, however, for other, non-technological, cultural domains? Western stories are not more complex than Aboriginal Australians ones (I guess). What about religions, or kinship systems?

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