I think you're supposed to do this with Stylometrics[1]. So I guess this is sort of the greedy hacky approach to try and associate users across websites. My op

I think you're supposed to do this with Stylometrics[1]. So I guess this is sort of the greedy hacky approach to try and associate users across websites. My operating assumption of Palantir as a company is that they have a very advanced system of a similar shape that tries to accomplish the same goal of linking accounts across services, but I have no insider knowledge. [1]: https://en.wikipedia.org/wiki/Stylometry https://en.wikipedia.org/wiki/Stylometry