
Influencer Marketing
Substack: The Writer-Subscription Economy
Substack built the writer-subscription economy — newsletter subscriptions for independent journalists, essayists, analysts. Chris Best, Hamish McKenzie, Jairaj Sethi.

Substack built the writer-subscription economy — newsletter subscriptions for independent journalists, essayists, analysts. Chris Best, Hamish McKenzie, Jairaj Sethi.

The complete 2026 directory of influencer marketing agencies, platforms, and creator-economy infrastructure firms — organized by operator category and positioning tier.

Spotter built the creator capital model — buying YouTube back-catalog rights upfront from MrBeast, Dude Perfect, Kevin Hart's Laugh Out Loud. The infrastructure layer of the creator economy.