We never give your personal data from your account to anyone else. More information
I) What are anonymous accounts?
Anonymous accounts are limited accounts, which don't allow users to speak with other users or interact with them.
II) How to move to a limited anonymous account (not recommended):
Log out from your previous account, create a new limited account, log in with that account and visit this page:
Link
III) How to move from a limited anonymous account to a full account:
Log out from your previous account, create a new full account, log in with that account and visit this page:
Link