[jeroenhd]

> You can also get a prepaid SIM anonymously

That's actually harder than you may think in more and more countries. Even with VoIP it's hard to not associate your banking details with your phone number. It won't be long until anonymous phone numbers will disappear again.

[kahnclusions]

Yup. Travelling in an Asian country recently and in order to buy a prepaid SIM they needed to take scans of my passport and visa.