Rdio offers "Protected Accounts" http://blog.rdio.com/us/2012/09/now-available-on-rdio-protected-accounts.html http://blog.rdio.com/us/2012/09/now-available-on

Rdio offers "Protected Accounts" http://blog.rdio.com/us/2012/09/now-available-on-rdio-protected-accounts.html http://blog.rdio.com/us/2012/09/now-available-on-rdio-protec...