I suggest a new mechanic, the Epic System
create a history of your “kingdom” and tales of your heroes
Every action awards epic points to the figure executing the action
The amount of epic points reflect the epicness of the action, e.g.
killing a goblin gives little points, killing a giant gives lots more,
dealing damage to a giant give points equal to the damage done, crafting
a special item gives epic points equal to the value of the item and so
Chronology of the kingdom - a list of the most epic event per year that happened in your kingdom/town
Heroes sagas - if a hero accumulates a certain amount of epic points he gets his own book telling his epic tales
Monster Tales - if a monster lives long enough and killes lots of your people it will get its own book
Fellowship tales - if a group of heroes solves a quest together they should get a book for the whole quest/group
You would then have tales of your kingdom that could be shared/posted
for all to entertain. For the Chronology it would be nice to have a
screenshot per year of your town to see how it developed over time. For
the other tales a screenshot of the heroes, items, monsters and/or
actions added to the books (and/or as cover) would be wonderful.
The greatest problem would be the grouping I think, to decide which actions will be grouped together and in what timeframe.