I recently created a blog site and posted few blog posts but then I realized that "created by" column is showing on the item.
I tried to check what page layout a post is using but I simple found nothing. I then realised that a post appears as some form of a web part, so I quickly opened the web part properties thinking that perhpas this use content query but realized there is nothing much you can do about the web part properties.
I run 1000 searches on the net and I found nothing.
If anyone knows how to remove this column, please I would really appreciate your help on this one.