Funny that SMS second factor auth took off. I remember that the sometimes hour long delays in SMS . I actual was astonished by the simplicity of sign in links

Funny that SMS second factor auth took off. I remember that the sometimes hour long delays in SMS . I actual was astonished by the simplicity of sign in links when for the first time using gather.town . I have seen then also in banking (revolute) with IP address pinning which proved to be annoying because this randomly switched depending on network availability.