diff --git a/wortschlucker/src/wortschlucker.py b/wortschlucker/src/wortschlucker.py
index 6b5e671..0981d36 100755
--- a/wortschlucker/src/wortschlucker.py
+++ b/wortschlucker/src/wortschlucker.py
@@ -611,7 +611,13 @@ def serve_blog(blog_id=None):
         if not result is None:
             return result
     # if anything fails: render the blog list
-    value_dict["blog_list"] = [get_blog_info(blog_id) for blog_id in get_blog_ids()]
+    blog_list = []
+    # add all valid blog infos to the list
+    for blog_id in get_blog_ids():
+        blog_info = get_blog_info(blog_id)
+        if not blog_info is None:
+            blog_list.append(blog_info)
+    value_dict["blog_list"] = blog_list
     return render("blog_list.html", **value_dict)
 
 @bobo.query('')