Depends what you mean by that. While it can make sense to have a script that looks at a series' past success and give an index to all future shows based on this

Depends what you mean by that. While it can make sense to have a script that looks at a series' past success and give an index to all future shows based on this, then market in that priority, it's generally easier to do it by hand. That's assuming I understood what you meant, as there's many ways you could automate it - but most are reactionary. FYI - I work in Digital TV in Digital Marketing, so this is all fairly common ground.