No, this is an actual guest post from a real user.

I think it would be more convincing if it was on her blog and not on the Salary Fairy site.

Will a Medium post suffice?

https://medium.com/p/c7ea9cef0b01

The part where I offered on my own to write it is 100% true, by the way. They wouldn't even suggest what to say, and they put it up with virtually no edits. Which is amazing, since it could probably use a few.