Kelly Knox is a freelance writer and content editor at GeekMom.com.
A project to teach compassion sows the seeds of big change in one family and their community
Creepy, crawly, educational apps for iPhone, iPad and Android
Photo and greeting apps help kids and family stay connected to grandparents and loved ones
From a recording of MLK's 'I Have a Dream' speech to an app that lets kids ride with Rosa Parks, we round up the best tech-fueled teaching tools