How to find a member?

I have found some feedback from "news" on this website dated march 2010 and a particular persons feedback is very interesting to me so been trying to find if possible the person "Vivian" through many forum post searches without success, any idea how I could find out who posted the feedback or is it impossible?

This is the feedback from the "news" section

"Higher rate mobility
I just wanted to tell you that after 7 months & 1 appeal I have finally been award the higher rate of DLA Mobility.

I suffer from Hidradenitis Suppurativa, a particularly unpleasant condition which is known as an orphan illness. It takes the form of abscesses & blind boils in the groin, crutch and armpit. Because of the lack of interest in HS most people are misdiagnosed for many years, past the time when surgery may help, so only palliative care is available.

Last year someone told me about DLA and I decided to apply, (I have to say that I was woefully ignorant of the benefits system) I completed the form on line & submitted it. I was eventually refused in October 2008. My doctors report was non-committal to say the least. By this time I had discovered your site and took on board your advice. I appealed and fortunately, I can compose a fairly good letter and following the advice shown on your website and submitting an excerpt from the HS website, I won the appeal without a personal appearance or medical.

Without your hints I wouldn't have known where to start - Thanks. I have passed your website details on to at least 5 others.
Vivian

Vivian may be able to help me with some information, if anyone has any ideas I would appreciate it.

John

Hi John,

I'm afraid there isn't any way of finding out who posted the feedback or contacting them via the site unless they happen to read your post.

Steve

Hi thought that may be the case, thank you for letting me know Steve.