[Mankaninen]

The article is not correct on salaries being public: What is public are your tax reports and those are done a year later. To my knowledge you cannot see all details either, only totals that the tax is based on. Thus I think your statement is wrong or at least it is not related to the public databases mentioned in the article.

[gazonk]

The full social security number for a person is not easily obtained and not published by the free websites.

[halper]

Very easily obtained, though: just call [phone] and ask for it. They also reply to questions like "okay, so did this person have any siblings and what were their parents' names?" and "who else lives at that address?" and so on.

I have needed to provide information for a visa application including family history on dead half-relatives from a branch of the family tree I have very little contact with. It was a breeze. Names at birth, later marriages, dates of death and everything that I had no idea was given without delay (as stipulated by law).

[swooni]

It is, on mrkoll for example. You could also ask the government. Your full social security number isn't a secret.