What is Google’s view on guest blogging for links?

What is Google’s view on guest blogging for links? AJ Kohn, SF, CA Have a question? Ask it in our Webmaster Help Forum: groups.google.com Want your question to be answered on a video like this? Follow us on Twitter and look for an announcement when we take new questions: twitter.com More videos: www.youtube.com Webmaster Central Blog: googlewebmastercentral.blogspot.com More resources for webmasters: www.google.com