[marcus_holmes]

Yeah, it's really only tech folk who have fixed IP addresses, and they're usually too busy futzing around with servers to post shite on social sites ;)

Most IP connections are dynamic, and always were. Assuming that a person is synonymous with an IP connection makes no sense to me.

[Tijdreiziger]

For most dynamic IP connections, as long as your router doesn’t go offline for days on end, you keep the same IP; so in practice your IP (almost) never changes.