The document discusses cyber etiquettes for using email and social media, particularly for salespeople. It provides guidelines for social media use, including knowing your audience, avoiding biases, respecting privacy, being transparent, and responding to customers. Specific dos include knowing customers, being active but not overdoing it on social media, maintaining a consistent voice, and sharing valuable information. Don'ts include neglecting profiles, connecting with everyone, sharing too much private information, ignoring comments, and relying solely on automation. Basic email etiquettes discussed are being casual, keeping emails short and focused, offering value, and not providing an easy way for the recipient to end the conversation.