There are rumors about META tags being absolutely useless to tweak your internet site's ranking on the most widely used search engines. Still, it would be better for you to do some optimizations. This includes the most common misspelled words that are related to the nature of your internet site; that task could lead to the increase of your site's ranking on the top search engines. But don't abuse the actual META tags of each page of your internet site since this would be considered by the top search engines to be spamming.
