What website tells you what's in Facebook groups?

[badiban]

You know how some groups say Click join to see the picture or something. Well the website tells you what's in the group without you having to join. Can you tell me what it is? Even if you get something similar, I'll pick it as best answer. Thanks.

[Jo Dohertz]

i cant tell you how to view the pages but i can tell you how they make the pages hidden, maybe that way you can figure it out? http://www.youtube.com/watch?v=rorcNAEuPDk - if your not interested in the money making or anything else just skip to step 6 (thats the bit that shows you how to hide the stuff untill people join) hope this helps