Cracking the code of teens' IM slang

special feature Want to know what PAW, MOS and CD9 mean? A growing list of Web sites can help parents find out.

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VTech hack exposes 5 million accounts, including kids' photos, chats

The toymaker stores personal data and photos in a way that may be easy for hackers to access. Also, Amazon shows off its latest design for delivery drones.

by Bridget Carey