Tech News Briefing - Wall Street Journal

Geofencing: How Political Campaigns Track Your Phone

av Tech News Briefing - Wall Street Journal | Publicerades 10/14/2019

Voter targeting has grown more invasive with location data that apps can transmit from cellphones -- allowing political groups to track down voters based on places they've been, including rallies, churches and gun clubs. The Wall Street Journal's Sam Schechner has more.

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