To run a growth hacking funnel, you need to start with the activation stage, where you test your value proposition and solution with your target audience. You can use various methods, such as landing pages, surveys, interviews, prototypes, demos, or beta versions. Then, move to the acquisition stage to test your marketing channels and strategies to attract and convert your target audience. You can use various methods, such as ads, social media, email, referrals, or content marketing. After that, move to the retention stage to test your customer loyalty and retention strategies to keep and grow your customer base. You can use various methods, such as feedback, incentives, gamification, personalization, or community building. Finally, move to the awareness stage to test your brand awareness and reputation strategies to increase your visibility and credibility in the market. You can use various methods, such as PR, influencers, events, or partnerships.