...or rather, your knowledge
SkinWiki is an online dictionary of skinning terms, concepts, and skinnable software where every definition, description, and page of information is a collaborative effort contributed by users in the community.
The goals of SkinWiki are to reference skinnable software, the individual skinnable elements within the software, and any tools, tips or tricks that can be employed to facilitate the Skinning/Theming process.
To facilitate these goals Skinyourscreen.com has provided an AD-FREE Wiki site using the same easy-to-use software as WikiPediaWikiPedia. It permits ANY person to create an account on the site and immediately start editing/adding content through a convenient and easy to learn GUI. Changes, history, and the editor are documented by the system to monitor changes.
The site has been up approximately one month, and already has pages ready for greater than 108 software programs in 21 categories. What we're missing are the details. That's why we want you, or rather, what you know. Check out our Wanted pages to find out what pages of info need contributions, or create your own pages for terms, definitions, or software.
Consider yourselves encouraged (and requested) to contribute! 
Check out the Wanted Pages.