For a number of years now you have to give a phone number to make an account. Doesn't need to be a one-to-one mapping, but it still connects the accounts.
It can be evaded by using multiple phone numbers, but if you're working that hard to not be violated by Google then chances are you aren't using Google in the first place.
> For a number of years now you have to give a phone number to make an account. Doesn't need to be a one-to-one mapping, but it still connects the accounts.
Even if the number is required (a sibling comment challenges that), it only connects your accounts if you only have one phone number, or all the phone numbers you have and use for Google accounts are publicly (or privately but through Google) tied to your identity. Otherwise it does not, to Google, connect the accounts.
I thought they keep track of "associated accounts" via IP address, browser cookies, fingerprinting and so on. There have been plenty of instances where innocent Google Acounts have been terminated due to a different account holder's activity on the same machine.
It depends, if you are signing up on a mobile device (say creating an account as part of an Android device setup) it is absolutely required in my direct experience with no way to bypass it.
However if you create a new account via a desktop browser, it's not been required.
for your first account, it is not required. once they think you are opening more than one, or they think you may be a bit, a working non-voip humber is required.