This is new for me. I’m trying out Zemanta. It should help me writing a blogpost. Zemanta is a plug-in for Blogger (or other blogging tools). How does it do that? Well see there video on http://www.zemanta.com.
This is a picture from the Zemanta Recommendations window on the right side of the edit window.
Next you can link to related articles. Just click an article in the window on the right side and it appears in your post. See below.