Here is the question in simple form: When slugs are the same in scheduled posts, does Wordpress automatically give duplicate slugs of posts a unique identifier as soon as they're posted? Here is the question in expanded form: I'm wanting to post something like a funny pic of the day post, and I'm scheduling it for every day for the next year. To make my task easier, I used an automated post maker that can generate 365 scheduled posts for me, all I have to do is go through the generated posts and fill in the title/description fields. However, the title is automatically generated by the script for all 365 pages, which results in 365 duplicate slugs. Fortunately, when I edit each page to add the unique content the slug obtains a unique identifier, which is good. But here's the problem: I use another program to automatically change the slugs on all posts to match the posts title, so I don't have to edit every post one by one. However, this program generates many duplicate slugs for posts with the same title. Here's the question: When the scheduled post does go live, will Wordpress automatically add a unique identifier to the slug, or am I going to be dealing with some sort of conflict in the slug names? Thank you for your help, I'll +rep anyone who can give me an informed answer.