Last Usage for Views, Filters and Grouping

[#1]

We would like to have a Usage Report on filters, views and groupings in an effort to keep WF organized and clean. It would be nice to see who used it last, how many times it has been used and who created it. Whatever is not being used can either be deleted and/or we can follow up with the creator of the filter, view or grouping for further discussion.

[#2]

I agree. This would help with system hygiene.