I just type a long string of random crap into the password field on sign-up and recover it with my 2-factor protected gmail account every time i actually need t

I just type a long string of random crap into the password field on sign-up and recover it with my 2-factor protected gmail account every time i actually need to log-in. In practise for the services I use this is almost never. This technique might not work so well for people who actually have to share devices, log out of things, etc.