We are building networks of people who want to grow good society from the ground up, leveraging modern technology that connects people peer-to-peer. First of all, let's showcase gratitude: see what people have given, and recognize gifts you've seen. This is done in a way that leaves a permanent record -- one that came from you, and one that the recipient can prove it was for them. This can be personally gratifying, but it extends to broader work: participants get confirmation of activity, and they can selectively show off their contributions and network.
With this, you highlight giving and you also offer help -- which could be conditional on others' contributions, too. You can record your own ideas and invite others to collaborate. It's a way to organize & build with the resource that everyone has in equal amounts: time.