I run a weekly podcast in where during the show notes, I link to other sites' news articles. Except in cases where it may look like advertising, I don't put in a "Nofollow" on the links.
I am not sure if this is helping or hurting my PageRank. My only concern is since May I have a PR of 2. I would at least like to see it at 4.
My site is a Wordpress Blog and I do have the SEO tools plugin installed.
My Question is: Should I be "nofollow"ing these links? Is there a quick block code for nofollow? Of course, due to forum rules I cannot post my website up here, but any help would be appreciated.
Thanks in advance.