This is The Social HUD. Use this tool to assess the health of your social interactions without having to pour through your event log everyday!
The tool defaults to show those helping you. Selecting one of the 5 options in the list will display a list of players and how many times they have aided you, visited your tavern, etc. Press again to collapse.
The HUD is not designed to store data long term so each assessment will be of your current log. The header displays how long this is, depending on the activity of your communities.
Selecting the toggle switch in the right side of the header will display those players not helping you, as well as those who have attacked your city.
Of course, an expanded view is available for the “Not Helping” side too. Finally, a quick way to manage friends’ lists and figure out why all those shrines aren’t getting motivated everyday!