(I also have a .htaccess file to facilitate this.) These error pages are all exact copies of my home page, so whatever the user does, they will end up seeing my home page if they make a mistake. What concerns me is, will I incur any duplicate content penalty (with Google or any of the search engines) because of this, and will my rankings suffer as a result?

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Full Article At: Andrew

Yesterday I got word from Jason Katzenback over at PortalFeeder that they had just released to the public some software that was previously available only to Portal Feeder subscribers. The software is called CommentKahuna (inside PF we call it PortalCommentFeeder which maybe gives some idea of its purpose).

Now CommentKahuna is free to anyone who wants it.

So, what’s the scoop?

Comment Kahuna makes it easier for webmasters and internet marketers to gain one way backlinks to their websites and blogs. The CommentKahuna does this by searching for blogs that have posts with open comments that match the keywords chosen by the user.

Essentially, if I have a page on the subject of ‘article marketing’ then I’d search out blog posts that have posts on the same topic, then I’d post a relevant comment that adds value to the post and include a link to my own page. Assuming that the comment is approved, and many are approved automatically, then one gets an instant backlink from a related page - Just what the search engines want to see when ranking your webpages and sites.

CommentKahuna goes further than just doing this task; you can select blogs according to PageRank and, in order to expand the range of results, most popular blogging software such as WordPress, MoveableType, Typepad and others are included in the results.

Other people are selling comparable software for anything up to $97. CommentKahuna is a real product that does a real job of building links and traffic to your pages and blog commenting software should be a part of every article marketer’s toolbox.

Please, give it a try, even if you already have something that looks similar. On another site I promoted a similar tool but have found that CommentKahuna was a tad easier to use and certainly faster in operation.

Download CommentKahuna here.