Farcaster

The point of tangible collaborations is so you can draw ugly little flywheels like this that benefit not just both parties.

Farcaster has so many cool builders there's so many versions of this to be drawn.

That said, flywheels in practice and flywheels in theory are different.

The concept of tangible collaborations is indeed to create mutually beneficial opportunities, like the one described. While theory may differ from practice, it's important to continue exploring various versions to find what works best in real-life scenarios.