these blank entries are there for quite some time - i am seeing this for the past about 2/3 weeks and was under the impression that it would have been a mistake on the part of some blogger not to write anything. but this No.0 was bothering. may be due to some software bug, this is happening, so only Moderator and his team may be able to rectify this error.
We can make a reply to that Entry No.0 and it is displpayed as a new number in blog.
For instance,...
more... my original request to the Moderator was made in Entry No.0 only and this blog number appeared later. thanks.