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After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
I would agree with Tim that your site is going to do a whole world of better than the article sites. I'd recommend if you are looking at the article sites for backlinking or traffic then you adjust your gaze to guest blogging for other great sites in your niche. This will give you far better ROI for time, backlinking juice and potential for natural traffic.
Another add on to Egol's post is the split of SEO resources. If you don't have the time to build the necessary online properties to rank both it may be an argument for focusing your efforts on one stronger site then splitting resources and having two "also-rans".
Hi John,
You might have numerous pages displaying 404 errors if they are broken links. 301 redirect them all to the right page, then run the report again and see if it is displaying and information on meta descriptions missing.
Not especially for link authority as they will be "nofollow" attributed links. I would recommend doing it from a social link traffic perspective as any specific SEO benefit would be negligible, traffic is traffic though 
There is no point diluting your authority by having dofollow links to the subdomain if it isn't going to rank, so by all means "nofollow" the links.
Hi Ron,
I have a pdf explaining, I will PM you, which should answer all those questions:
Hope this helps out mate!
Hi Ron,
Not a silly question at all mate!
It appears there aren't any "nofollow" attribute links on members profile pages, I had a look at this one as an example: http://www.instructables.com/member/JonnyBGood/. I'm not sure if that is for all member profiles though.
I only had a little chance to look at articles and couldn't see any links so can't comment on if they are "nofollow" or not. I would recommend downloading a "nofollow" toolbar extension on either Chrome or Firefox, that way when ever you view any site all nofollow links have a red dotted-line show up around them so you can instantly see the dofollow and nofollow links. It is helpful not just from a link building perspective, but also to see how authority can be directed around pages.
Hope this helps!