Question: My favorite magazine is ****. Why haven't you indexed it yet?

Ans. We don't like **** and may never get around to indexing that stinker!

Or, if you don't like that answer:

Ans. We have started indexing ****, but we plan to wait until we have more than just a few issues indexed before we make this part of our work public. Check back in a few weeks.

Ans. We have only been working on this project for a couple of years now and have many magazines and book series to survey yet. Patience is a virtue. It also does not hurt to let us know which ones we have neglected that you consider to be important, because then we can move them up to the head of the list of things to do next.