Here is where I'll place some of the lore I create for the various clans and people in the world.
For starters, lets just have some ground rules so everyone who decides to help on lore has a general idea on what to put in a specific clan lore.
-Way of Government (Seen in Clan summaries, which can be directly taken from).
-Any important cultural aspects, ie. they use axes a lot more than swords, or they travel a lot, etc.
-Any cool theology or rituals they perform/festivals/celebrations.
-Any past wars or confrontations that explain their present terms with other clans. ie. enemies and allies.
-Anything cool to add about how their powers work in the society.
With these five ideas, I think we can expand lore and make it easier for everyone to make some on their own as long as they have a little bit of everything. (Theology being optional as some cultures can override others).
Cool? Cool. Cool!