This document provides guidance on writing effective online communications. It discusses 10 rules for online communication, including using short sentences and focusing on one main idea. It also explains how people read differently online versus offline, skimming content and having short attention spans. The document then focuses on writing for Facebook, emphasizing relevant content and regular posting. It discusses writing compelling email subjects and offers examples. Finally, it stresses the importance of copy and provides examples of well-designed websites. The overall message is that online communication requires concise, scannable writing tailored to each platform in order to engage readers.