Hi, you can find more info here https://steemit.com/business/@dragosroua/steemtrail-starting-as-a-curator-for-business-and-self-help-categories. My comment was a friendly reminder abut the use of tags and categories. If you think it's going to be listed primarily as a business post, then tag it like that. As I see it, categories will follow a top to bottom approach, meaning we will start the business category and underneath that economics, marketing, and so on. It just makes a bit more sense. With that in mind, tag as you want :)