Just seems like a good idea. Brief user story: I often see a card i think is junk and would like to delete if there's nothing in Related/incoming and /plusses, so i'd like that to find everything.
What's not found right now in the Related tab of "samplecard":
merge these tickets as appropriate:
Development Tickets (by status)
Ideas
Documentation Tickets
Support Tickets
track and make findable all references+discussed in support tickets
track and make findable all references+relevant user stories