In my internet life, I edit Nanoism and have been maintaining this site for over a decade, where I write about medicine, finance, being a better human, and other interesting miscellany.
In the real world, my wife and I are physicians in Texas, and we have two adorable little kids.
Goes to show that you too can have a bestseller on Amazon if you publish in a low-volume niche category (and check routinely, because rankings are based on very short term sales trends).