Good point, I had totally forgotten about identity providers. I've only had to use one, which I totally disagree with; I can't remember which one, but some gove

Good point, I had totally forgotten about identity providers. I've only had to use one, which I totally disagree with; I can't remember which one, but some government site here in the UK required an IDP and the options were things like the "Post Office"; Not the sort of organisation I want to be trusting with my identity/login for any government site.