people deal with social media images and text more often than buying hard drives -- and that's (generally) handled in kilobytes. my take : it's because numbers

people deal with social media images and text more often than buying hard drives -- and that's (generally) handled in kilobytes. my take : it's because numbers with lots of digits sell clicks easier -- up until scientific notation is needed, and then at that point the general readership can't fathom the number and generally doesn't care. in other words, I bet 8,000,000 terabytes produces more clicks than '8 exabytes' and '6.4 x 10^19 bits' would have. If I had been born a new-age journalist i'd have gone with 8,000,000,000,000 megabytes -- but only if that fit in the link/URL slug and headline for maximum click-bait exposure.