Technology

Troll Watch: Online Harassment Toward Women

The international human rights group Amnesty International found in a recent study that women experience widespread harassment on Twitter. NPR's Michel Martin speaks with project lead Tanya O'Carroll.

China Takes Wind Out Of Apple iPhone Sales

Apple cut billions from its revenue estimates amid slower sales in China. In August, Apple became the first firm worth $1 trillion, but its stock is down more than 30 percent in the past three months.