Not only are you leaving a record for yourself on your machine, but you're leaving a record on the person that you were lying to, and you're also leaving them around for me to analyze with some computer algorithms.
Non solo lasciate tracce di voi sul vostro computer, ma lasciate tracce sulla persona a cui state mentendo, e lasciate tutto questo a me perché possa analizzarlo con un qualche algoritmo informatico.