My impression, only based on this article, is that Nynorsk and Bokmål are both spoken as well as written, just more or less so depending on context and region. Just as English is both a written and a spoken language, and Cantonese is both a written and a spoken language.
What you will find though is that there are a couple of scenarios where people will kind of speak the written form. One is, or at least used to be, newscasters on TV. They used to have rules which limited the kind of speech used, for reasons. And, as the news were essentially read from a script.. you speak it like it's written. Be that Bokmål or Nynorsk. And that's where you will find spoken Bokmål (or Nynorsk).. when reading aloud. And, as I mentioned in another comment.. when teaching people Norwegian. In the beginning you kind of speak the written form, otherwise the student would be totally confused.
I don’t have any first-hand knowledge, but according to Wikipedia on Bokmål it looks like it can be spoken as well (Wikipedia uses a phrase “spoken Bokmål”), but without a universally agreed-upon and regulated pronunciation. Isn’t it similar to English in this sense?
I believe /u/Tor3's point is that Norwegians would read and pronounce nynorsk and bokmål the same regardless of the differences in the writing.
> Isn’t it similar to English in this sense?
It is. I don't pronounce English words differently when they're written with e.g. British or American spellings.
Nynorsk is a mix of lots of various spoken dialects. No one really "speaks" nynorsk, but for many it's closer to how they speak than bokmål would be, but it's still not 1:1 for them. The only way you really would "speak" nynorsk if you're reading a play or something written in it.
That almost certainly means "a moderate Oslo dialect, neither Stovner or Frogner", and it's probably not nearly as close to written Bokmål as you think (unless you learned Norwegian as a second language).
That's why I hate reading it so much. I swear every time i read an article or something in Nynorsk, there's at least one word in there I've never seen in my life, that sounds like something a Sunnmøring spat out during a stroke.
