What you think about this?
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He begins the post with a very clear message:
Okay, I'm calling it: if you're using guest blogging as a way to gain links in 2014, you should probably stop. Why? Because over time it's become a more and more spammy practice, and if you're doing a lot of guest blogging then you're hanging out with really bad company.
After sharing an example of a guest blogging solicitation he received that would violate Google's quality guidelines, Cutts says guest blogging is dead as a linkbuilding tactic:
So stick a fork in it: guest blogging is done; it's just gotten too spammy. In general I wouldn't recommend accepting a guest blog post unless you are willing to vouch for someone personally or know them well. Likewise, I wouldn't recommend relying on guest posting, guest blogging sites, or guest blogging SEO as a linkbuilding strategy.
From his blog&