Female users in the US will see the ad regardless of whether they follow the designer
A tool known as MUSCULAR lets the agency copy data flows across fiber-optic cables, The Washington Post reports
Facebook on Wednesday reported a decline in daily use among younger teens
Total sales of more than US$2 billion are up 60 percent from a year ago
Some are bemoaning a change that puts images in their streams
The company just announced new photo features for the Google+ social network
The new 'Zuckerberg Files' archive contains over 100 full-text transcripts
Companies have used the technology for decades, but it has surged in popularity
Amid the consumer hype, companies are using the machines for product development
The new plug-in for the iPhone's email client raises security concerns, some experts say
