Ultimately, the usefulness of a Wiki comes from the ease in which resources can be related to each other using WikiWords. This Wiki takes advantage of this property to make a manageable representation of complex relationships. The focus is on prose discussion of relationships and history, not on statistics (though I do go into that in the Firefly Gaming section).
To that end, you should feel free to create WikiWords that point nowhere and leave it to the rest of the community to fill these in as necessary. Additionally, each editor should feel free to Wiki-Wordify concepts in existing posts, as a suggestion to the original author and the rest of the community that the concept should be explored further.