Ah, so specifically the Skim
words part of the program - where the text of your page is pre-scanned before rendering and links are contextually inserted into your content for matching merchants and products (
on-the-fly)?
Sorry, but I don't use that part of the program as it had adverse effects on my members experience at my main site - I only use the outgoing link checker that washes merchant site links through the Viglink list and affiliates them on the way out.
Someone else will have to chip-in with how
Skimwords has worked for their site/s SEO.