I think everything published made a bunch of sense. However, consider this, what if you added a little information? I am not saying your information isn't solid, however suppose you added a post title that grabbed a person's attention? I mean Gästebuch / Guestbook is a little boring.
You ought to look at Yahoo's home page and see how they create article headlines to grab viewers interested. You might try adding a video or a picture or two to get readers excited about everything've got to say. Just my opinion, it could bring your posts a little bit more interesting.
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