What would be the proper use of the "subject" meta tag?
Some tools like http://www.ukoln.ac.uk/metadata/dcdot/ seem to generate keywords for this tag, separated by semicolons.
Would using keywords here be correct? If so, what would make this any different from the "keywords" meta tag?
Also if "subject" is supposed to be the overall subject of a web page, wouldn't the same thing be used for the page's title?