“It doesn’t matter whether you turn on “private browsing” mode, clear tracker cookies or use a virtual private network. Some even use the fact you’ve flagged ‘do not track’ in your browser as a way to fingerprint you.” Geoffrey Fowler in WaPo: Think you’re anonymous online? A third of popular websites are fingerprinting you. (Luckily, when I’m visiting the worst sites, my fingers aren’t on my computer…)