Table of badge dates
On the "My Activities" page there's a "Review Participation Notes" blue button. When I click on that and scroll all the way to the bottom it shows when my badges were added and when they expire. This table of dates is super handy, but having it located here is really klunky.
It seems like all this badge date info should be at the bottom of the "My Profile" page. It would also be nice to list along with the Expire date if it has expired but it's still in the grace period.
I know you already added a date tooltips when you hover over a badge, but that isn't intuitive and it can go away if the entire date table is added below the badges.
Note that we have an idea for emailing when badges are about to expire, https://mountaineers.uservoice.com/forums/273688-general-feedback/suggestions/6939350-feature-request-expiring-badge-notification, so this may not needed.