How to remove your Beliefnet account
Blacklisted? Well, dark grey then.
Unfortunately, you can only deactivate your account by not logging in anymore. But you cannot cancel your account, can be read on http://www.beliefnet.com/Community/Beliefnet-Community-Help.aspx
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Beliefnet using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Beliefnet. Click here to find out how.