I am exploring types of collaborative activities for a community which lead to a tangible, distributable product. This a great team building exercise and each contributing member can be proud of their contribution (especially if contributors names are listed on the final product).
I have had many ideas and other community members have added to their inventions too; a story, a resource list including training, reading, leads, etc. The idea of a calendar is much to my liking as it is easily distributable to a wide audience.
What are your ideas? Have you seen others create a product within an ESN community?