I'm start to see a trend (very very early stages) of sites that simply don't require a login at all. I'm thrilled about this, as the need to login to every webs

I'm start to see a trend (very very early stages) of sites that simply don't require a login at all. I'm thrilled about this, as the need to login to every website has gone too too far in my opinion. If you absolutely must maintain state through sessions, simply send the user an email with a temporary token to create a new session (Staticloud is one that does this). Email is the universal identity controlled by no one entity.