Continuation at a tangent to [stderr]
Tools like Palantir are the tip of an iceberg: a gigantic iceberg of data. In case you don’t know, when organizations like the NSA are talking “big data” they are talking “yottabytes.” i.e.:
The Pentagon is attempting to expand its worldwide communications network, known as the Global Information Grid, to handle yottabytes (1024 bytes) of data. (A yottabyte is a septillion bytes—so large that no one has yet coined a term for the next higher magnitude.) [wired]