I've left my LinkedIn profile open for this very reason. It's also given me another axis on the graph. I'll routinely get email from a recruiter about a posit

I've left my LinkedIn profile open for this very reason. It's also given me another axis on the graph. I'll routinely get email from a recruiter about a position, which I'll ignore because I'm either happy where I am, the job isn't a total fit, or you see the typical signals that their comp is out of whack. Then, a week or two later, I'll get another email about the same job from a different recruiter. Now I know the target company is having some trouble. Are they flailing about? Are they using multiple recruiters for some reason? Pay too low? Hiring criteria impossibly high? Is the place a black hole for developers? Now I have more information to work with.