This document summarizes strategies for engineering content to go viral online. It discusses focusing content on strong emotions, framing content effectively, doing an initial push on social networks like Facebook to test engagement, recognizing content with viral potential, and pushing that content to other channels. It also discusses optimizing websites for sharing and mobile, such as using share buttons, social media integration, responsive design, and scaling infrastructure to handle traffic spikes. Testing new features through A/B testing is also recommended.