When we think of technology, we often think about an app on our smartphone, an exercise-tracking wearable, or an easy way to make a payment. But, the tech industry is also at work in many other ways, strengthening the local communities in which we operate and where our customers live. Ahead of the Thanksgiving holiday, we show you some ways tech companies are giving back - by combating hunger, supporting housing initiatives, helping those impacted by natural disasters, and more.