If you write articles, you probably know how important it is to use keywords in helping to get them indexed by search engines, and in getting the attention of publishers who might want to use your content. Read 'Keyword Research Strategies For Article Writers'.
Like it or not, the keywords and phrases you select to describe your site within your META tags and body text can make or break your listings in the search engines. It's a sad fact that most companies are targeting the wrong keywords and losing traffic as a result. Even sites that have excellent rankings will not benefit if those rankings are for unsuitable keywords. Read 'Are You Targeting The Wrong Keywords?'.