The idea:

DO: Mention what you offer to the world so that others may be able to choose the source of the resources they use.
DO: List any requests you might have.
DO: Understand that this is not a place of commerce, but rather a "meeting place" to match needs and wants with resources.

DO: Voice your opinion in one thread, if you need to.
Do NOT: spam the list.
Do NOT: post work-at-home schemes
Do Not: shamelessly promote events,etc.
All bad posts will be delete.

Thanks and good luck!