here is the complicated answer:
http://www.webopedia.com/TERM/U/URL.html
not really all that complicated, but what you really need to know is, in your review, include the web address of the provider you saw, such as:
http://www.hanaofdallas.com/Home.html
that is a url. and it is required, if available, to qualify your review for premium access. sometimes. there is a field in the review template for
URL / Website:
that is what they are referring to. and nobody wants your email address in a review.
and speaking of url's...this one would be a much better place to ask general questions of the staff:
http://www.massageplanet.net/forumdisplay.php?f=574
JPdM