Something that’s interesting to see on Wikipedia is the edit history for many of the Native American tribes. Most of the pages on these tribes are very obviously written by someone extremely biased toward them. The one I’m remembering off the top of my head, it might be fixed now, was the Quileute tribe from Twilight. I looked them up once to find out of they really believed they were descendant of wolves, and the Wikipedia page didn’t mention twilight at all. All mention of the book series had been removed. Looking at the edit page, someone had gone through and removed anything about the tribe that they didn’t like. This included their history of enslaving and killing off neighboring tribes and how the US government had to force them to give up their slaves.

A lot of the these tribes have very contentious edit histories.