martinibuster - 3:48 pm on Sep 29, 2012 (gmt 0) [edited by: martinibuster at 3:57 pm (utc) on Sep 29, 2012]
They could be consider as natural links?
I would not consider that natural. A natural link is generally consider as a link given freely by one site to another. A blog comment link is a link given by the beneficiary to themselves from someone else's site. Not natural.
[edited by: martinibuster at 3:57 pm (utc) on Sep 29, 2012]