The paradox of big data spoils vaccination surveys

When Delphi-Facebook and the U.S. Census Bureau provided near-real time estimates of COVID-19 vaccine uptake last spring, their weekly surveys drew on responses from as many as 250,000 people.

Researchers evaluate 2020 census data privacy changes

After the U.S. Census Bureau announced that it was changing how it protects the identities of individuals for the 2020 Census, a Penn State-led research team began to evaluate how these changes may affect census data integrity.

The 20-year-old entrepreneur is a myth, according to study

Forget what you've heard about 22-year-old wunderkinds, sitting in the corner offices of their wildly popular Silicon Valley startups—if you want to find the most successful entrepreneurs, you have to go back a few decades.

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