Job hunting can be exhausting and full of unknowns. Over the past year, Alaina, a 31-year-old biotech sales associate in Denver, Colo., started looking at job listings online, but she was able to scratch out at least one unknown: salary. In Jan. 2021, Colorado took the unusual move of instituting a law, the Equal Pay for Equal Work Act (sponsored by four female Democrats in the General Assembly), that requires online job listings to include compensation information, right there on the post.