Proof-Of-Capacity
Gaia Stream users earn TFT via Liquid as monthly income for connecting Internet capacity to the Network via the ThreeFold Grid.
Proof-Of-Utilization
Gaia Stream users buy TFT via Liquid to store data and run applications privately on a peer-to-peer Internet infrastructure.
TFT is just one form of the Liquid current-see in order to incentivize participants to operate the Gaia Stream on the distributed Grid on behalf of Universes, flows, communities, apps, dApps, and users, similar how Holofuel is used to incentivize the same for Holochain hApps.