I'm planning to expand my online business and I'm considering hiring a content writer to help with blog posts, social media content, and newsletters. For those of you who have experience with this, what are some key things I should look for when hiring a content writer? How do you ensure they understand your brand's voice and message? Are there any red flags to watch out for during the hiring process? Also, if you've had any great experiences with freelance platforms or hiring agencies, I'd love to hear about them. Thanks!