This document discusses social media usage and failures. It shows that 1 in every 4.5 minutes online is spent on social media. It then lists countries by their unique social media audience and reach percentage. Several examples of social media failures by companies are provided, such as inappropriate hashtags, misleading videos, and slow or nonexistent responses to criticism. The key lessons are that social media users don't like to be misled and engagements require credibility and responsiveness to prevent reputational damage. Planning, transparency, and prompt responses are important to manage social media risks.