This feels like a question I should know the answer to and I'm a tad embarrassed to ask, but the part of my brain that gets tripped up by somewhat simple things sometimes, is begging to ask just to confirm my understanding. I want to make sure I have it right it prior to giving advice. When one guest blogs I assume that it is critical to create content that is original and unique to that one instance of the guest blog. That means, do not also put that post on your own blog and do not submit it to any other blogs for inclusion. This is both for duplicate content issues and also to respect and not put in jeopardy for duplicated content, the blog owner you are guesting for. Is this correct? Are there any scenarios in which there might be a deviation of this "rule"? Like some use of canonicals or anything else?

I have been watching my Notices, Warnings and Errors increase since I added a blog to our WordPress site. Is this effecting our SEO? We now have the following: 2 4XX errors. 1 is for a page that we changed the title and nav for in mid March. And one for a page we removed. The nav on the site is working as far as I can see. This seems like a cache issue, but who knows? 20 warnings for “missing meta description tag”. These are all blog archive and author pages. Some have resulted from pagination and are “Part 2, Part 3, Part 4” etc. Others are the first page for authors. And there is one called “new page” that I can’t locate in our Pages admin and have no idea what it is. 5 warnings for “title element too long”. These are also archive pages that have the blog name and so are pages I can’t access through the admin to control page title plus “part 2’s and so on. 71 Notices for “Rel Cononical”. The rel cononicals are all being generated automatically and are for pages of all sorts.  Some are for a content pages within the site, a bunch are blog posts, and archive pages for date, blog category and pagination archive pages 6 are 301’s. These are split between blog pagination, author and a couple of site content pages- contact and portfolio. Can’t imagine why these are here. 8 meta-robot nofollow. These are blog articles but only some of the posts. Don’t know why we are generating this for some and not all. And half of them are for the exact same page so there are really only 4 originals on this list. The others are dupes. 8 Blocked my meta-robots. And are also for the same 4 blog posts but duplicated twice each. We use All in One SEO. There is an option to use noindex for archives, categories that I do not have enabled.  And also to autogenerate descriptions which I do not have enabled. I wasn’t concerned about these at first, but I read these  (below) questions yesterday, and think I'd better do something as these are mounting up. I’m wondering if I should be asking our team for some code changes but not sure what exactly would be best. http://www.seomoz.org/q/pages-i-dont-want-customers-to-see http://www.robotstxt.org/meta.html Our site is http://www.fateyes.com Thanks so much for any assistance on this!

Question 1: What is the general consensus on gaining links through blog comments on blogs with CommentLuv enabled? Backstory: I was studying our competitor's links and tripped upon something I haven't seen before. There were a number of blog comments created in 2011 by an individual who was probably an SEO hired at least partially for the purpose of making blog comments to gain inbound links for the competitor. I haven't dug deeply enough to find if there are any more recent than 2011. The interesting part was the name/link of the company for this individual which was not the company's actual name but a URL crafted from a main keyword. It  obviously has a redirect to the actual competitor's website which is where the link took me AND a link to this individual's "most recent blog post". This blog post on the company site was written by someone else entirely. Question 2: Clearly some manipulation to build links- would these links be considered unnatural? Question 3: Would it be smart for me to find blogs with CommentLuv to gain links to my blog?

This seems silly, but I have errors on blog URLs in our WordPress site that I don't know how to access because they are not in our Dashboard. We are using All in One SEO. The errors are for blog archive dates, authors and just simply 'blog'. Here are samples: http://www.fateyes.com/2012/10/
http://www.fateyes.com/author/gina-fiedel/
http://www.fateyes.com/blog/ Does anyone know how to input descriptions for pages like these?
Thanks!!