See here:
http://www.zyada-q.com/etsyreports/report_request.phpThe current reports generate CSV download files, but I've made the page so that I can easily add more reports in the future.
Current reports are:
Extended Listing Report - Report on all active listings, including such information as number of views, number of "favorites", and original listing date.
Tags Report - a listing of all tags, and which listings those tags are attached to. There is one record for each combination of tag and listing (so if five listings were tagged with the same tag, there would be five records for that tag)
Materials Report - same as the tag report, but for materials.
Let me know what you think.
Also, if there's enough interest, I'm open to adding more reports to the mix!