I have not written any articles for one of my site in a very long time. It ranks extremely well the way it is. I do want to begin building it out more. This site originally had every black hat thing I can think of done to it. 100k scrapebox and xrumer blasts anything you probably shouldnt do to a money site I did to this site. Now after all of these updates that I dont really keep up with SEO is not really my thing. I really just want to refresh the site a bit. Is a 2-3 keyword density still acceptable?