Possible Duplicate: What are the best ways to increase your site's position in Google? What are the basic things a webmaster can do to make it's site SEO optimized? I know of adding ...
From what I have read, Google no longer uses meta keywords in it's ranking algorithm. Is it worth the effort to maintain meta keywords?
Are these two equivalent? <meta name="keywords" content="first" /> <meta name="keywords" content="second, third" /> and <meta name="keywords" content="first, second, third" /> ...