Sunday, June 28, 2026 Strategy, technology, media, and social systems

I Think

Sorin Adam Matei

Analysis, research, maps, and essays from Sorin Adam Matei.

Tag: Chicago

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Snow forecast for Midwest and Northeast states for February 04-08 2014. Probability of more than 1 inch of snow

The brunt of the big winter storm of February 04-08 2014 will fall on upstate New York, Maine, Vermont, New Hampshire, and Massachusetts. Chicago, northern Indiana, Ohio, and Pennsylvania will also be significantly affected. This storm should be watched carefully. The map…

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Facebook data used to identify cities that attract migrants in a systematic way

Systematic migration is defined in the study as “coordinated” migration in these terms: We formally define a coordinated migration as the movement of population from a hometown h to its most likely current city c(h) such that: At least 100 users have listed city h as their hometown.…