How to Build a Niche Creator List in an Afternoon

Start narrow, not broad

The biggest mistake is starting with 'fitness creators' instead of 'kettlebell coaches who post form tutorials.' A tight niche makes every later step faster: cleaner matches, easier qualification, and outreach you can actually personalize. Pick a niche specific enough that you could describe the ideal creator in one sentence.

Pull profiles by platform and niche

Each platform behaves differently, so pull from the one that matches the niche. Instagram for aesthetic and lifestyle niches, TikTok for short-form and trends, YouTube for long-form and tutorials. Public-profile data gets you handle, bio, follower scale, and the signals you need to qualify, without touching anything that isn't public.

• •Instagram: visual niches, lifestyle, local businesses with a storefront.
• •TikTok: trend-driven, short-form, younger audiences.
• •YouTube: tutorials, reviews, deep long-form authority.

Filter for fit before you reach out

1. 1.Audience scale that matches your budget and goal (micro vs. mid-tier).
2. 2.Content alignment: do they actually talk about your space.
3. 3.Recent activity: still posting, not a dormant account.
4. 4.Signs of a business: a real offer, a link in bio, prior brand work.

Resolve handles to verified contacts

This is the step that turns a list of handles into something you can act on. A handle alone means sliding into DMs and hoping. A verified business contact means a reachable email or phone you can pitch properly. This is also where most workflows stall, because generic lead tools can't bridge from social handle to confirmed contact.

Trackyr's creator engines pull public Instagram, TikTok, and YouTube profiles by niche, and the same verification layer resolves each handle to a confirmed contact. Pulling creators already in the shared pool is free, and a fresh lead is 4 credits, so an afternoon of list-building stays cheap.