In the scientific sense of that term.
Most of these revolve around biopsychosocial observations and concepts. Thus, they interface, to the extent that my dilettante qualifications allow, with areas like anthropology, psychology, psychiatry, sociology, and last but not least, neuroscience.
From there you get into economics and political economy to some extent, and, relatedly, management science, military science, and others.
Everything relates to history and historiography, of course.
Eventually you will end up at error detection and correction and accuracy and precision, and industrial engineering and systems engineering (ISE) will have been done, in actuality whether or not in nominality.
And that just goes to show, as do other things, that at root, on the grand scale, everything's about epistemology.
From there you get back to the work of technicians and engineers, which is the core of my Wikipedian content contribution interests. I am many things, as is any human, but in the end I may end up remembered, in a composite sense, as a technician who went around analyzing and fixing the shit that other people fucked up through inattentiveness. I simply paid attention when others wouldn't, couldn't, or didn't. Which is historically coincident with the fact that Wikipedia's editor-in-chief is a rotating quorum of whoever is paying attention.