No. We are not in any way getting access to your Spotify account.
No. We will not post to your Facebook wall or any other social network without your express permission.
We do not store your password in plaintext and when you use the password to log in, we take precaution to not store your password in any logfile. You should always try to use a unique password for every service you are using.
Not all questions end up on this F.A.Q. page but please send us a mail with your question(s) using the contact form and we will get back to you.