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Substack’s Algorithm Accidentally Reveals What We Already Knew: It’s The Nazi Bar Now
Back in April 2023, when Substack CEO Chris Best refused to answer basic questions about whether his platform would allow racist content, I noted that his evasiveness was essentially hanging out a …
There may be some randomness involved, and algorithms aren’t perfectly instructive of how a system has been trained, but it at least raises some serious questions about what Substack thinks people will like based on its existing data. Substack’s recommendation systems are doing precisely what they’re built to do: identify content that performs well within the platform’s ecosystem and surface it to potentially interested users. The real tell here isn’t the push notification itself—it’s that Substack’s discovery systems are apparently treating Nazi newsletters as content worth surfacing to new users.
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