Brand voice is the consistent personality and tone a business uses across all its content -- formal or casual, playful or authoritative -- and should remain recognizable whether a customer encounters the brand through a post, a comment reply, or a direct message; a documented, simple style guide (a few sentences on tone, words to use, and words to avoid) helps keep this consistent even as more than one person manages the account. A social media crisis typically starts small -- a product complaint, a misunderstood post, or an employee's public mistake -- and escalates quickly when it is ignored, deleted without explanation, or met with a defensive response, which online audiences tend to interpret as guilt or indifference. A basic crisis response plan should include who is authorized to respond on behalf of the brand, a process for pausing scheduled posts during a sensitive situation, and a template for a prompt, honest, and accountable public acknowledgment rather than silence. Responding quickly with transparency and a genuine plan to fix the issue typically limits reputational damage far more effectively than a slow, defensive, or legally cautious non-response.