Practices such as arranged marriages and restrictions on girls attending school have deep roots, and changing them is a gradual process. Sometimes these problems seem very far away from us here in the United States. But let's remember that even into the 20th century, an American woman could not own property or vote in national elections.

I haven't spent years, like Alyse Nelson of Vital Voices, toiling for female economic empowerment on five continents.

The viral power of online media has proven how fast creative ideas can be spread and adopted, using tools like cellphones, digital cameras, micro-credit, mobile banking, Facebook, and Twitter. A perfect example? The way the Green Movement in Iran caught fire thanks to social media.

Tina Brown Quotes