How much do tech companies really know about you?

FAANG is an acronym for the market’s five most popular and best-performing tech stocks — namely Facebook, Apple, Amazon, Netflix and Alphabet’s Google. FAANG was born out of the original acronym, FANG, which did not have Apple when CNBC’s Jim Cramer coined the term in February 2013.

So let me ask: How much data does Google have on you? It is much, much more than you may think.