CannedSkipping
Wow, thanks, this didn't even cross my mind. I didn't know archive.org also hosted big files from websites (except those that have been uploaded manually to archive.org).
Blastoidea
It's more of a "want" than a "need". If corporations track us, why shouldn't I be able to track myself? I just like having data about myself. Also what @CannedSkipping wrote. It has come in handy multiple times.