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> What goes to the heart of the entire issue is whether recommendation systems, as used by social networks, are inferring "what people like". That's the whole p

> What goes to the heart of the entire issue is whether recommendation systems, as used by social networks, are inferring "what people like". That's the whole problem. It really doesn't. You're trying to debate the semantics of the keyword "like", but that discussion is meaningless and irrelevant. The only objective fact about these services is that they use the data provided by users to infer the preferences they reveal. These services then use this information to meet the company's goals, such as meeting the expectations of paying customers. These paying customers include marketing companies, and their expectations include driving up user engagement and associate their programs with specific type of content. You might complain about whether these goals are aligned with what you believe are some user's goals, but you'd be missing the fact that users of services like Facebook or Twitter are the product and not the customers. You're not paying for that click, the marketing company is. If customers pay for that click then this clearly means these services do a good job determining what users "like".

mjburgess 4y ago
> but you'd be missing the fact that users of services like Facebook or Twitter are the product and not the customers So you agree that social media recommendation services are not optimising for situations their users like. So the conclusion of your disagreeable grandstanding is the one I offered in my initial comment. > The only objective fact about these services is that ... infer the preferences they reveal. They force them (/create environments) into choices where their actions are advantageous to an ad. company, yes. The theory of "revealed preferences" is highly contested, and its highly unlikely any such things exist. People's apparent preferences are functions of their environments, and are largely created by them, not "revealed". The entire tradition of neoclassical economics begins from a methodological premise that closed-form mathematical functions ought represent key terms of interest (eg., preferences). However that assumption is so laughably false it's ridiculous, all social systems -- including preferences --- have path dependence (hysteresis) and are parameterised on such a large number of variables that no such "formula" can be written. So the least objective, most pseudoscientific description of a situation in which a person enters a casino and gambles their life away is that, somehow a magic casino machine is "revelling" the Preferences of The Human Mind. In sum, my reply to the comment stands unaltered. Social media recommendation systems are not optimising for what their users like,.

mjburgess 4y ago

> but you'd be missing the fact that users of services like Facebook or Twitter are the product and not the customers So you agree that social media recommendation services are not optimising for situations their users like. So the conclusion of your disagreeable grandstanding is the one I offered in my initial comment. > The only objective fact about these services is that ... infer the preferences they reveal. They force them (/create environments) into choices where their actions are advantageous to an ad. company, yes. The theory of "revealed preferences" is highly contested, and its highly unlikely any such things exist. People's apparent preferences are functions of their environments, and are largely created by them, not "revealed". The entire tradition of neoclassical economics begins from a methodological premise that closed-form mathematical functions ought represent key terms of interest (eg., preferences). However that assumption is so laughably false it's ridiculous, all social systems -- including preferences --- have path dependence (hysteresis) and are parameterised on such a large number of variables that no such "formula" can be written. So the least objective, most pseudoscientific description of a situation in which a person enters a casino and gambles their life away is that, somehow a magic casino machine is "revelling" the Preferences of The Human Mind. In sum, my reply to the comment stands unaltered. Social media recommendation systems are not optimising for what their users like,.