To maximize influencers’ interest for positive cooperation in developing outreach strategies, consider these key points:

1. Understand their Interests: Familiarize yourself with the influencer’s content, audience and personal brand. Tailor your approach to match their interests. Respect their creative control and personal ethos.

2. Present Clear Value Proposition: Highlight what they will gain from the cooperation. This can involve financial compensation, product placement, or exposure for their brand.

3. Communicate Transparently: Detail your expectations and campaign objectives clearly. Leave room for negotiation to create a mutually beneficial arrangement.

4. Long-term Relationship: Influencers value brands that are interested in developing long-term relationships. This can result in more meaningful collaborations and stronger engagement.

5. Utilize Influencer Platforms: Platforms like Flinque, allow brands to streamline their network, manage relationships and track performances, helping to better cater to influencer needs and preferences.

Trying different avenues and applying these techniques based on your specific scenario can significantly increase influencer interest in outreach strategies.

Lastly, the suitability of different approaches ultimately depends on the specific needs and situations of your marketing team. Always evaluate the effectiveness of your outreach strategy and make adjustments as necessary to ensure an optimal performance.