The document discusses best practices for digital video advertising in 2017, highlighting the rapid growth of US digital video ad spending projected to reach $18 billion by 2020. Key insights emphasize the importance of audience targeting, personalization, refined metrics, and the necessity of adapting content specifically for digital platforms rather than repurposing TV ads. Experts recommend short ads with early branding, utilizing third-party verification to ensure ad performance measurement, and prioritizing user experience to combat ad blocking and fraud.