Blogs are everywhere. They have exposed truths and spread rumors. Made and lost fortunes. Brought couples together and torn them apart. Toppled cabinet members and sparked grassroots movements. Immediate, intimate, and influential, they have put t...

Their story takes us through a maze of dead ends and exhilarating breakthroughs as they and their colleagues wrestle not only with the abstraction of code but with the unpredictability of human behavior, especially their own. Along the way, we en...