---- September, 2002 Google Update Discussion - Part 1
subway - 8:30 pm on Sep 28, 2002 (gmt 0)
How do you define a quality link if pagerank is the quality measure and Pagerank is less important now?
PageRank doesn't instantly mean quality site, it means lots of votes for your site. I'd define a quality backward link as a link that comes from a page in a site that is at least 80% same theme as yours.