A few years back I remember there being quite a lot of nannies in the UK from Australia and New Zealand. These days I don't seem to come across as many... might just be my area, so wondering if you have also noticed any difference.
The change in immigration rules I suspect may have made a difference, as I think those who didn't have British Nationality would enter as a Working Holidaymaker. Now they have to come in on the Youth Mobility Scheme.
KiwiOz agency seems to be listing jobs all over the world now, not just the UK - have they always done that, or is that a change do you think since the visa situation changed.