Hello. I am going to try my hand at affiliate marketing and I wanted to know from an SEO standpoint if..... I should use.... Brand New Website: www.mykeywordshere.com or Existing Strong PR site: www.olderestablishedsite.com/mykeywordshere Thanks for your help.
If the oldsite had good traffic, you should take the second option. If it is not the case, the first one is better.
The answer depends on the theme of your old site and your new affiliate interest. An old established website is better if all other is equal, but if the themes differ significantly, you probably won't get as much boost as expected.