Bioshock Infinite released on March 26th, 2013. If you look at the Google Search Trends from that point onward, you might notice something curious: people are looking up the search terms "Wounded Knee Massacre" a hell of a lot more than they did before Infinite's launch.
What does Bioshock Infinite have to do with the infamous incident? Well, it's a part of the plot:
Some people don't know what Wounded Knee refers to though, and naturally took to the Internet to find out. Here's a graph showcasing just how much the searches for Wounded Knee spiked near Bioshock Infinite's launch.
It's probably not unreasonable to assume that at least some of the people who searched for Wounded Knee thought maybe, just maybe, it's a Skyrim reference. (It's not.)
Hopefully Google set those folk straight. And remember: it's easy to be snarky about ignorance. Sure, some people don't know what Wounded Knee refers to, but that graph above is evidence of attempts to self-educate. A noble thing!
And if this is you; if you too thought there was a Skyrim reference in Bioshock Infinite...here, happy reading.