I have a blog (xyious.blogspot.com) and a website (xyious.com), i'm developing a tiny cms system for my website while posting some content. I always post the new content to my blog as well as the website for several reasons.
Now i'm wondering how badly i will be penalized for duplicate content. The website is older than the blog, but never had a whole lot of content, and i obviously want my website to rank higher than the blog in the future when i stop posting on the blog in favor of having a website hosting all the content.
Do i incur duplicate content penalty, and if so how severe ? Would it be better to stop posting to the blog altogether before the cms is in a state where it displays content correctly and has easy navigation ?