Lately I've been taking an interest in American westward expansion and trying to get a better understanding of how the lines were drawn on maps in the past. Can anyone recommend a good video or interactive visualization that I can scroll back and forward through time to see the changes in detail?

Things I'm particularly interested in tracking:

• Indigenous lands (specifically how the boundaries of traditional/ancestral lands evolved into modern-day reservations)
• European claims like those of Britain, France, and Spain
• What was considered US/Canada/Mexico territory vs. no man's land or frontier at different points in time, from the governance standpoint of each of those nations
• Large and rapid settling movements like the Mormons into Utah, Oklahoma land rush, California gold rush, etc.
• Other factors like homesteading programs (I don't know much about this) and the transcontinental railroad, confederacy borders, trail of tears, etc.
• Notable battles/massacres marking bloody land disputes

I mean I guess that's a lot, this is basically "tell me about all of American history." 😂

I feel like I have a pretty decent grasp of the general political timeline and important events, I'm just realizing lately that I don't have a cohesive mental model of how it all fits on a map and changed over the years. I did find the Wikipedia page on Territorial Evolution of the United States to be interesting but it's a bit overwhelming and not very digestible. It contains this animated gif, which is awesome but I can't scroll through it at my own pace, and it's USA only.

I received an email this morning from the good folks at the WHE entitled: Perplexity AI Partnership to Improve History Education

In it, their CEO Jan van der Crabben, writes:

As the most-visited history encyclopedia globally, World History Encyclopedia is pleased to announce a strategic partnership with Perplexity.ai.

…

As artificial intelligence (AI) tools based on large language models become increasingly accessible to the public, growing concerns have emerged regarding the quality of information provided by these tools. These AI systems are typically developed and trained using publicly available internet information, often without robust verification processes, and frequently generate inaccurate results.

There are also significant concerns about the business models of AI companies, which utilise content developed and meticulously checked by providers like World History Encyclopedia —a non-profit organisation— without obtaining proper consent, without providing compensation, and without offering appropriate attribution.

Perplexity.ai is an AI-powered search and answer engine that combines the capabilities of a search engine with artificial intelligence. Unlike most other AI systems, Perplexity clearly cites its sources, providing users with an easy way to verify the accuracy of its answers.

In alignment with our goal of being a trusted resource of accurate and objective historical information, we are excited about this partnership. It will allow us to develop tools based on the Perplexity API to make the content in World History Encyclopedia easier to find, browse, and access. We aim to develop educational AI tools for history learning in close collaboration with teachers to augment the World History Encyclopedia website for students.

The partnership will also enable World History Encyclopedia to use artificial intelligence to enhance our human review processes more efficiently. This includes improving tasks such as fact-checking and plagiarism detection.

Additionally, Perplexity is the first AI service that allows providers of information like World History Encyclopedia to be compensated fairly for the AI use of that information. We will receive a share of advertising revenue generated on the Perplexity platform whenever Perplexity cites World History Encyclopedia to answer a question.

I have worked with Jan and his staff many times over the last six years and I find them eminently trustworthy and dedicated to education.

What does everyone think of this kind of partnership moving forward? I understand Perplexity might have a slightly different approach that certain folks find promising.

And what kind of content do we think this might be able to generate? I look forward to your comments.

Something interesting about the latest escalations in the Israel-Palestine war since oct of last year is that Hamas was the one who launched the terrorist attack which lead to the current escalation.

Israel suffered a loss and was the victim on that day and the following days, but since their actions in Gaza and Rafah and other neighboring countries, the coverage of Israel very much shows the govt of Israel as the aggressor. It's felt like a complete role reversal to me.

Makes me wonder if this is the first time this has happened in such a short time? You can say that U.S. did the same thing after 9/11 but imo it's actions in the Middle east did not gain it a negative perception amongst world leaders nearly as fast.