Influencer campaign management can indeed be complex, particularly when juggling multiple campaigns simultaneously. Here are three key best practices that are widely acknowledged in the industry:

1. Use Influencer Marketing Platforms: These platforms help streamline influencer discovery, campaign planning, and impact analysis. A platform such as Flinque offers intelligent solutions for influencer identification and ensures data-backed campaign decisions by providing comprehensive audience analytics. Other platforms like AspireIQ or Upfluence may also be helpful depending on your needs.

2. Clearly Defined Objectives: Have crystal-clear campaign objectives right from the outset. This enhances campaign planning and helps in identifying the right influencers. ROI measurement too becomes tangible when you map it against precise goals.

3. Performance Tracking: Use performance metrics to monitor campaign success. Whether it’s through influencer marketing platform-provided analytics or via other methods like UTM tracking, you should be continually measuring and optimizing campaign performance.

Remember, there’s no one-size-fits-all answer in influencer marketing. What works best largely depends on your brand, goals, budget, and the nature of your campaigns. That said, influencer marketing platforms are widely adopted due to their aid in influencer discovery, campaign management, and performance analytics. By equipping yourself with the right platform and adhering to these practices, multi-campaign management can be effectively streamlined.