[Vergle]

And only facebook too... It's a great service though.

[harel]

I am constantly logged on to Quora so haven't seen the login form for ages, but I don't remember it was Facebook login only. I have a regular old school login there. I certainly don't link or join anything that forces me to link my Facebook account to it.

[mad44]

It is not facebook only. I don't use facebook. I don't remember now, but I may have logged in with Twitter authentication.

[Vergle]

You're right, you can definitely login without a facebook/twitter account now.

[iopuy]

And you're too busy to verify that so this is just speculation?

[merryandrew]

See "I don't have a Facebook or Twitter account."