Your Mac keeps a log of everything you download. Here's how to delete it ⤵

I came across this article on how your Mac keeps a log of everything you download. Apparently you can access it in the terminal. You can also delete it and stop it from collecting that information. In a twist of irony, the log doesn't collect information of you App Store downloads.

http://technoblimp.wordpress.com/2013/01/19/your-mac-keeps-a-log-of-everything-you-download/