Software

Messaging app Signal no longer working in China

The encrypted messaging app Signal, recommended by Tesla's Elon Musk, appeared to have been blocked in China on Tuesday, closing off one of the last US social media platforms still freely available in the country.

Business

Uber, Lyft team up on database to expose abusive drivers

Uber and Lyft have teamed up to create a database of drivers ousted from their ride-hailing services for complaints about sexual assault and other crimes that have raised passenger-safety concerns for years.

Consumer & Gadgets

Study reveals extent of privacy vulnerabilities with Amazon's Alexa

A recent study outlines a range of privacy concerns related to the programs that users interact with when using Amazon's voice-activated assistant, Alexa. Issues range from misleading privacy policies to the ability of third-parties ...

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