I was declined from a job recently specifically because I wrote a blog post about my history with depression and medication for it [1]. That's not me justifying after the fact, they actually told me this.

I took down most of the posts on my blog that were personal as a result. Most of the stuff on there now is just technical stuff that I'm not too worried about being attached to my name.

[1] To be clear, the blog post was only talking about prescribed medication, I've never done any illegal drugs and I've never been an alcoholic, I'm not speaking in code for "self medicating".