This is really interesting – and true!

RSA Animate-Drive: The surprising truth about what motivates us from The RSA on Vimeo.

Of course, I’m not saying we all need to start working for free (gotta make a living, too, you know), but there are professional-type things I do for fun, for free, for other people, for example: I am the co-leader of the local chapter of my professional association, the BDÜ, organizing and holding workshops, meetings and other events; I translate the sponsor-child correspondence for Plan International; I make music at my church on Sundays; etc.
What do you do? What (else) could you do?