The people at blogs.msdn.com are currently moving the back-end to a new engine. Unfortunately for me, they still have some problems with the HTML code I put into the news section on my blog. As a result, the Amazon links don't work and my blog content is not shown.
We are working on getting this fixed. Until then, stay here and read it here :-).
Update: The cross-scripting for the Technocrati link is not allowed at the moment and made the postings disappear. We are still looking into the Amazon link issue (it looks like if I use the default style, it works).