Update: The username is also obviously auto-generated from my name and not something I would have ever used.
Update: The username is also obviously auto-generated from my name and not something I would have ever used.
Pressing "Sign in with LinkedIn" is deceitfully vague, and will create a new account if you don't have one already. So I actually created an account and then immediately deleted it afterwards, but their welcome email was delayed for whatever reason.
Just to be sure, I pressed the "Sign in with LinkedIn" button again and it made me an account again. I waited for the welcome email to come in, and then deleted it once more. I hope that's enough.
If you get the popup, by all means, do NOT confirm or it will create an account. Haven't heard of people getting the popup though, strong hint that all users were magically autocreated.
In this example it was "Log in with LinkedIn" -> immediately to the front page. I've never had that before.