I had to reveal both my email address/debit card details in order to join, though. I'm really worried that joining might tempt me to spend, spend, SPEND on all kinds of things that I, quite honestly, don't even need; such as music, tv, video, podcasts/-etc.
However, I was also delighted to discover that, at least, some of the content is entirely FREE; such as 'educational' podcasts.
