>The social network had even kept a permanent record of the roughly 100 people I had deleted from my friends list over the last 14 years, including my exes.
How useful is the info one can even get from this?
I mean even if you interpret unfriending as enemying (which is a leap), possibly revealing interests you don't have, associations you don't have.... it's a lot weaker (to advertisers) than positive information.
How useful is the info one can even get from this?
I mean even if you interpret unfriending as enemying (which is a leap), possibly revealing interests you don't have, associations you don't have.... it's a lot weaker (to advertisers) than positive information.