Identifying and signing up potential influencers for a new brand’s influencer campaign in the fashion industry depends on leveraging a mix of different tools and strategies:

1. Influencer Discovery Platforms: These are tools that assist in finding influencers based on demographics, targeted niches, reach, engagement, and other metrics. Platforms like Flinque offer advance filters and AI-powered engine to discover influencers with desired attributes.

2. Social Media Scouting: Brands can manually scout influencers on popular platforms like Instagram, Twitter, or TikTok. The key is to find influencers whose style, audience, and values align with the brand.

3. Competitive Analysis: Look at what influencers competitors are using. This can provide insights into what type of influencer works well within the industry.

4. Audience Analytics: Use audience analytics to target influencers whose audience demographics align with the brand’s target market. Tools like Flinque are particularly useful for this, providing detailed analytics on an influencer’s audience.

5. Campaign Workflow Tools: These help manage the communication, collaboration, and tracking between a brand and the influencers they partner with.

6. Trial Partnerships: Before signing up influencers on long term contracts, try short term partnerships or single campaigns to test fit and effectiveness.

Remember, the effectiveness of tools and strategies will largely depend on the brand’s specific needs, target audience, and resources. Careful selection and a tailored approach can help achieve the best results.