The writer explains how vulnerability and jokes helped him find his people online and build a supportive community.

Dave Troy crunches data to see places not as neighborhoods but as relationships between people.

When I googled “English major who taught herself calculus,” Google gave me the result I wanted — plus a most unhelpful suggestion.

Ready to go beyond this week’s headlines? 5 primary sources worth reading next — about Facebook, research ethics, and data policy changes.