For any Web Picks category that has subcategories, do the following:
- Create a vocabulary in taxonomy for that category and populate it with subcategories
- In blocks, assign the taxonomy navigation block for that vocabulary to the page View for the Recommended Websites category. Put the block in the Content Nav region.
- In URL Aliases, Create new aliases for each taxonomy term in the vocabulary.
- Existing system path is the Page view URL (ie: research/by-subject/websites/386)
- Path alias is the Taxonomy term URL (ie: taxonomy/term/386)
I think that's it.