Plan a workshop for charities on Creative Commons
Some charities produce content. Depending on their missions, they may benefit from deliberate use of certain Creative Commons licensing. Also, many will benefit from knowing how to (fairly and correctly) reuse Creative Commons-licensed content released by others - for example, as a source of images for their web sites or brochures.
Bob M commented
It should be explained that cc-nc licenses are not always useable by non-profits, since the some non-profit activities may be commercial in the CC sense. See for example http://species-id.net/wiki/Understanding_Creative_Commons_Non-Commercial