Ask HN: Your favorite method of finding out demand for a particular skillset?
Say you are deciding what to learn next and have a list of 4-5 topics to choose from.  What is your favorite method of finding out<p>1. If there are jobs (fulltime and freelance) in your area, for those skillsets?<p>2. What kind of jobs you can expect (govt, research, academic etc)?<p>3. Compensation<p>etc.