If these words appear next to the link, PR might not flow: SEO Page Rank PageRank Supporters Ads Advertisers Sponsored Friends Partners Links Link Exchange Text link ads Buy links Are there more?
Nobody knows for sure what Google does. But some people think that their algo gives little or no value to certain types of links such as reciprocated links, forum sigs, blog comments etc. Maybe they do use "magic words" in some way. But again, mobody knows for sure.
I think some of them words will help find link sellers and link buyers only...Then if they manually do something to stop the PR flow that is the only way....But really their paid link detection is laughable!
seopti you are the most brilliant magician i have seen in my whole life. You are the man! Everyone please following whatSEOpti say!