There are two things here...

⛔ Privacy policy

⛔ Terms of uses.

After clicking this you will get the pdf file in upper video you can see the pdf file you have to open both ( privacy policy) and ( terms of uses) one by one both have different pdfs from reading this you will actually understand everything about bbs .. what is necessary here.. what we have to avoid here ... How to use it.. who can use it...

Everything is in detail if anyone wants you can chk it will help you ...