Well... I know a foster parent. I've met the kids, but I don't know them beyond face and name recognition. Also, I keep in touch with some former group home kids and one former foster kid. My "merry band of strays."
I may offer some limited assistance with your questions if Norway is an applicable area of inquiry. However, I take privacy very seriously and, as such, I will not answer any direct questions of personal nature on behalf of others without their informed consent. I'm quite happy to discuss in general terms though, with no identifying marks of any kind.