I am not sure where to post this, a friend said come here.

What I am looking for is a script that will allow me to update content on a regular basis and have this automatically do so on other people's sites.

For example I am writing articles that are constantly changing...the key parts of it anyway. I need something that when I make these changes those who are using my content will have the update on their site.

If anyone has any suggestions on what I would need and where to find it I am all ears.