It could be part of establishing or expanding their research division mainly devoted to getting smart people inside the company, having publications and patents in their portfolio, or inventing algorithms that scale better with big data. There are open quantum computing and scientific computing jobs too.
It could be for helping them moderate vaccine or climate misinformation, e.g., https://www.tiktok.com/safety/en/covid-19/
It could be part of establishing or expanding their research division mainly devoted to getting smart people inside the company, having publications and patents in their portfolio, or inventing algorithms that scale better with big data. There are open quantum computing and scientific computing jobs too.