Why do people not leave Facebook?

Last week – April 25 – Facebook posted the 2018 first-quarter data on revenues and users (here the original post from Facebook.) The perhaps unexpected take-home message is that, in spite of the Cambridge Analytica data scandal, everything seems to go well with the social media. In particular, monthly users continued to grow at the expected rate (see the graph below – original here).

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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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“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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Some books on digital media

As a part of my “Cultural Evolution in the Digital Age” exploration (see some previous posts, and here a preprint), I’ve recently read some non-academic books about the topic. This is not intended as a review and clearly not as an exhaustive list, but I decided to make a quick blog post as it may be of some interest. Also, I’d be certainly happy to receive other reading suggestions in the comments.

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@CultEvoBot retired (for the time being)

Almost three years ago I programmed a simple twitterbot (see here), namely a Python script that was posting every hour, when available, news or blog posts related to cultural evolution – hence the name @CultEvoBot. While the goal of the endeavour was mainly to see how difficult was to build something like that (it was easy!), and to use potentially what I learnt for other projects (I never did, but who knows!), @CultEvoBot was relatively useful and posted links to interesting sources, the majority of the time.

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