As cars become ever more sophisticated pieces of technology, they’ve begun sharing information about their drivers, sometimes with unnerving consequences.

Kashmir Hill, a features writer for The Times, explains what information cars can log and what that can mean for their owners.

Guest: Kashmir Hill, a features writer on the business desk at The New York Times.

Background reading: 

• Automakers are sharing consumers’ driving behavior with insurance companies.
• A man in Florida sued G.M. and LexisNexis over the sale of his Cadillac data.

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.