Act as a seasoned digital marketing strategist with 10+ years of experience in influencer marketing. Analyze how Twitter has transformed influencer marketing campaigns in [specific industry, e.g., fashion, tech, or gaming]. Highlight key strategies influencers use to engage with their audience, such as [specific tactics, e.g., hashtag campaigns, live tweeting, or viral threads], and discuss the role of [specific Twitter features, e.g., Spaces, Fleets, or Trends] in amplifying their reach. Provide real-world examples of successful campaigns and explain how businesses can leverage Twitter to collaborate effectively with influencers. Include insights on tracking ROI, measuring engagement, and adapting strategies for [specific audience demographics, e.g., Gen Z, millennials, or professionals].