ZOMDir is a very flexible directory. Almost everything is editable. Due to the fact that subjects and locations might be moved or hidden, it is not always clear where they are.
With the History link at the right lower corner, you are able to see what happened. For example, from the history list it is simple to show previous hidden subjects or locations again.
Page history
At the left lower corner you will find a web feed icon. Clicking this web feed icon gives you a newsfeed with information about added and removed links on that page. To follow this feed, you have to enter the address of that news feed in your favorite news reader.