However, you should include your main keywords in the other two tags as well, not just the keywords meta tag. Another meta tag that is helpful is the robots meta tag, which tells search engine spiders to crawl through the entire website ...
Is stopping bots from indexing certain pages OK to do with meta tags? It is OK, but you have to realize a couple things: 1) Only the 'friendly' bots (such as Google, Yahoo and MSN) will not index the page. 2) Using robots.txt is much ...