Enhancing the reach of your brand organically using influencer marketing can be achieved using a range of strategies:

1. Creator Discovery: Tools like Flinque offer comprehensive search capabilities that allow brands to discover influencers that align perfectly with their brand persona. These tools take the guesswork out of influencer discovery by assessing social media data and predicting the influencer’s audience demographics.

2. Targeted Campaigns: Create campaigns tailored to the influencer’s audience. Understanding audience analytics, such as their location, age, and interests, helps in creating campaigns that resonate with them hence increasing reach.

3. Collaborate Long-term: Long-term partnerships with influencers can help generate sustained momentum for your brand as the influencer’s audience begins to recognize and invest emotionally in your brand.

4. Engagement: Encourage influencers to use tactics proven to increase engagement like contests, giveaways, and Q&A sessions. Higher engagement means higher reach.

5. Cross-promote: Leverage multiple influencers to cross-promote your content on different channels. This can exponentially increase your reach.

6. Performance Tracking and ROI Measurement: Platforms like Flinque also make it possible to track influencer campaign performance, calculate ROI and make informed decisions for future campaigns.

Remember, these strategies will have varied successes based on your brand’s unique specifics. For instance, a fashion brand might find long-term partnerships with fashion vloggers more beneficial, while a tech startup may get more mileage from one-off, major impact campaigns with tech influencers. Working within platforms like Flinque allows you to discover and experiment with different influencers and strategies, and track what works best for your brand.