tsu doh nimh writes: You may have never heard of youhavedownloaded.com, but if you recently grabbed movies, music or software from online file-trading networks, chances are decent that the site has heard of you. In fact, you may find that the titles you downloaded are now listed and publicly searchable at the site, indexed by your Internet address. So far, youhavedownloaded.com has recorded more than 50 million unique Internet addresses belonging to file-sharing users. The site is searchable by file name and by Internet address. When you visit, it automatically checks and lets you know if your Internet address is in the database.