Madmouse, what right do you think you have to tell Kibbutz not to post where she already does - I have seen many of her posts and do not consider them offensive in the slightest.
You were out of order to start this thread.
Kibbutz has not said anything nasty either - it seems to me, as well, that sympathy and support although of course very important are not improving the other poster's situation.
I think, and I may of course be mistaken, that Kibbutz is simply trying to empathise - I found when I was in the depths of a mental illness myself that empathy was CRUCIAL, from other people who had been there - it had an effect on several fronts.
It stopped me feeling it was just me in that situation. It helped me see there were ways to get better. And it made me feel less alone.
I just don't understand what your objection is to Kibbutz posting there.
She's not trying to take over the thread, she's commenting fairly and with a perspective that comes from similar experience.
Perhaps it should be up to the OP whose advice she wants to hear. I sense that you have a feeling of 'ownership' of her problems, in which case perhaps a public forum is not the best place for your conversations.
I don't know and don't want to presume your motives - but starting this thread was totally uncalled for and I think you should apologise to Kibbutz.