logoalt Hacker News

whodatbo1yesterday at 11:01 PM1 replyview on HN

Sooo, this implies such deep profiling hasn't been in use for a decade for target advertisements. 500M is not that large a number with the amount of traces we leave behind online :)


Replies

DroneBetteryesterday at 11:10 PM

maybe by the platforms based on the non-publicly-disclosed behaviour (including usage patterns, like rates of opening specific menus), but not by other unprivileged users seeking to publicly out pseudomymous authors.