All that needs to be done is buy the data the social media giants collect. Actually that’s not neceessry, they just need to buy the analysis from the social\search media giants like Google. These companies are far far ahead of the USG in data mining & deep learning.
The truth is you are already being collected against & analyzed commercially in a huge huge way for commecial\marketing reasons.
“data mining & deep learning”
I’ve been researching off-grid solar systems. I’ve learned that home solar is more suited to a small house in rural China than for even a modest Cape Cod house in the USA.
I see lots of related ads on web pages.