This thread is not directly linked with bluebit but I have seen that you have worked on a plugin for advanced search.
The classic search in Classipress is not efficient for sites that have numerous categories and ads so I am actively looking for a "Advanced search" form.
The faceted search seems to be a good way to answer the user's needs. Have you seen "WP
Well if you have any plugin or work about this issue I would be happy to follow this subject.