Salary should be public information, just like it is already in some countries and for government jobs. Here's the salary for the "Ed Smith"s in Florida - https://salaries.myflorida.com/?utf8=%E2%9C%93&by_name=Ed+Sm...
The highest paid is a state judge named "Jared Smith", pulling $165,509.04/year. The only "Edward" earns $113,300.04/year.
When I worked at a public university, my salary was public.
Remember, in many cases it is illegal for your employer to reprimand you for discussing your salary. https://www.govdocs.com/can-employees-discuss-pay-salaries/ and Colorado’s 2008 Wage Transparency Act (https://www.littler.com/publication-press/publication/colora... )