I like the idea of creating a list of tools to help people get started.
This plugin will come in handy as a way of letting users contribute content.
An excellent overview of some common page types; some of these get overlooked way too often.
Another source of test content for WordPress. Each collection I find has some good ideas, but none has everything. Time to release my own?
An excellent guide to getting quality content at a reasonable price. I might use this to build up some of my sites.