On the practicalities of weaponised voter modeling in elections, for the purpose of controlling how they vote esp Australian elections.
For now, a scattered collection of links, some of which should probably be filed under filter bubbles.
TODO: mention problems of ecological inference, Simpson’s paradoxes in electoral demographics, “Symbolic data analysis” for census data etc. Finish up with practical tips.
It is often asserted that friends and acquaintances have more similar beliefs and attitudes than do strangers; yet empirical studies disagree over exactly how much diversity of opinion exists within local social networks and, relatedly, how much awareness individuals have of their neighbors’ views. This article reports results from a network survey, conducted on the Facebook social networking platform, in which participants were asked about their own political attitudes, as well as their beliefs about their friends’ attitudes. Although considerable attitude similarity exists among friends, the results show that friends disagree more than they think they do. In particular, friends are typically unaware of their disagreements, even when they say they discuss the topic, suggesting that discussion is not the primary means by which friends infer each other’s views on particular issues. Rather, it appears that respondents infer opinions in part by relying on stereotypes of their friends and in part by projecting their own views. The resulting gap between real and perceived agreement may have implications for the dynamics of political polarization and theories of social influence in general.
A central idea in marketing and diffusion research is that influentials— a minority of individuals who influence an exceptional number of their peers— are important to the formation of public opinion. Here we examine this idea, which we call the “influentials hypothesis,” using a series of computer simulations of interpersonal influence processes. Under most conditions that we consider, we find that large cascades of influence are driven not by influentials but by a critical mass of easily influenced individuals. Although our results do not exclude the possibility that influentials can be important, they suggest that the influentials hypothesis requires more careful specification and testing than it has received.
I wanted to excerpt a thing from that, but they want to charge me money for even that, and as I don’t actually like Wired magazine per se, I cannot be arsed.
[…] every product, brand, politician, charity, and social movement is trying to manipulate your emotions on some level, and they’re running A/B tests to find out how. They all want you to use more, spend more, vote for them, donate money, or sign a petition by making you happy, insecure, optimistic, sad, or angry. There are many tools for discovering how best to manipulate these emotions, including analytics, focus groups, and A/B tests. Often times people aren’t given a way to opt out.
FWIW I can’t imagine what “opting out” means for Facebook. It’s already a front-and-centre emotional-manipulation-machine. Can you opt out of the curves on a rollercoaster?
Attention conservation notice: 2700 words on a new paper on causal inference in social networks, and why it is hard. Instills an attitude of nihilistic skepticism and despair over a technical enterprise you never knew existed, much less cared about[…]
How do you do psephological graphical models? causalimpact a la BGKR15? Or is a straight-up PC-algorithm causal study sufficient? How about when the data is a mixture of time-series data and one-off results (e.g. polling before and election and the election itself) How do you integrate external information such as population mobility?
Trump’s ascendancy is far from the first material consequence of Facebook’s conquering invasion of our social, cultural, and political lives, but it’s still a bracing reminder of the extent to which the social network is able to upend existing structure and transform society — and often not for the better.
The most obvious way in which Facebook enabled a Trump victory has been its inability (or refusal) to address the problem of hoax or fake news. Fake news is not a problem unique to Facebook, but Facebook’s enormous audience, and the mechanisms of distribution on which the site relies — i.e., the emotionally charged activity of sharing, and the show-me-more-like-this feedback loop of the news feed algorithm — makes it the only site to support a genuinely lucrative market in which shady publishers arbitrage traffic by enticing people off of Facebook and onto ad-festooned websites, using stories that are alternately made up, incorrect, exaggerated beyond all relationship to truth, or all three.
Businessweek, which published a major look into the campaign this morning, explains how the Trump team has quietly organized a data enterprise to sharpen its White House bid. According to the magazine, the campaign is meanwhile attempting to depress votes in demographics where Hillary Clinton is winning by wide margins.
Parscale was given a small budget to expand Trump’s base and decided to spend it all on Facebook. He developed rudimentary models, matching voters to their Facebook profiles and relying on that network’s “Lookalike Audiences” to expand his pool of targets. He ultimately placed $2 million in ads across several states, all from his laptop at home, then used the social network’s built-in “brand-lift” survey tool to gauge the effectiveness of his videos, which featured infographic-style explainers about his policy proposals or Trump speaking to the camera. “I always wonder why people in politics act like this stuff is so mystical,” Parscale says. “It’s the same shit we use in commercial, just has fancier names.”
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