HI I noticed that a lot of people use blog commenting services on a lot of drupal sites. Seems that drupal doesnt allows "do follow" tags in their blogs. Can you guys confirm that? How do you find those high ranking PR sites by drupal? I tried to google "powered by Drupal" but that gives me a lot of sites. What keywords should I be using to find those high PR drupal blog sites? SHould I be using a keyword "node"?