Hello, I am running a wordpress multisite of about 60 blogs.
Currently, I am using a script and cronjob to delete posts over a month old.
As you can see when you go to my site:
in the column in the footer for most most popular posts voted in the network(i am using wpmudev post voting plugin), there are some invalid links for posts that have been deleted.
I was wondering how you delete orphaned data such as this from the database.