Searching directory type sites

I want to search directory sites (which list other web sites)and extend the search to all links on listed sites which meet a criterion. How would I go about this?

Thanks for insights.

  1. Choose Window > Search Sets
  2. Create a new search set
  3. Switch to the “Sites” tab
  4. Add the directory sites
  5. Switch to the “General” tab
  6. Enable following of links, e.g. “All” and 1 level
  7. You might also add a term to specify which links should be followed, e.g. * matches all links, ~test matches all links containing test etc.