No. 25 · Decisions · Human Nature and Judgement
Information Overload
Past a certain point, more information buries the one signal that matters.
In the Almanac
“Pearl Harbor”, 1941 · “Equifax”, 2017
Both stories in full, three ways to use it and where it misleads.
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Questions
What is Information Overload?
Information Overload happens when the volume of information exceeds our ability to process it. Decisions slow down, stress rises, and the one warning that matters gets lost among dozens that don't, as with the ignored radar report at Pearl Harbor or Equifax's patch alert.
How do you use Information Overload?
To use it, decide in advance which signals deserve your attention and silence the rest. Cap your research before big choices, limit news to one trusted source, and review your filters regularly so critical warnings still get through.
When does Information Overload matter?
Information Overload is one of the 35 mental models for decisions, the situations where you ask: Which way should I go? Within that, it belongs to “When choosing gets hard”, alongside Analysis Paralysis, False Dilemma and Grey Thinking.
What is an example of Information Overload?
Two stories show it at work: Pearl Harbor (1941) and Equifax (2017). Both are told in full in The Mental Models Daily Almanac, which has two stories for each of its 365 models.
Which mental models are related to Information Overload?
Analysis Paralysis, Hick’s Law and Top of Your Mind. Information Overload itself comes from human nature and judgement.