Is there any extension to track what pages people are searching for with a
wiki's internal search engine? I've realized that I actually know very
little about what the average user is searching for, and so I don't
necessarily know what redirects would be appropriate, what ideal article
titles would be, and other things of that nature. I haven't been able to
find such an extension, but I would assume data on what people are searching
for is already logged somewhere?