netmeg - 10:46 pm on Sep 26, 2013 (gmt 0)
I have hundreds if not thousands of outbound links to authoritative sites on my own sites. I do not use nofollow EXCEPT for ads and affiliate links. I've never had a problem with that.
But I also don't use sitewides. Is there really a reason to link sitewide to the W3 or some of those others?