Hm, interesting – there seems to be a script that keeps creating empty comment pages... The referrer points to http://lovejoy.w3.org/ – which will redirect to the W3 validator.
Strange.
I will have to add some code to Oddmuse to prevent the creation of empty comment pages.
I also discovered that one of the extensions was incompatible with an existing feature, and both where used on the test wiki. But it took me more than a month to find out. 😄
#Wikis