For Groups, Clients, Domains, Lists, etc. Anything that has a list of things that gets modified. The idea would be a setting to enable an extra column that has the timestamp it was added (could have advanced settings to change this to 'modified', etc, you decide).
A real use-case of mine is when I add a bunch of domains to the whitelist or blacklist, I later need to go back and see what I changed when something doesn't work, and I am unable to do so because there is no way to sort by things I recently added. Currently, I make the Comment my timestamp, which then becomes sortable, but an entire new column that tracks the date would be preferred.