Jellysmack's mission is to detect and develop the most talented video Creators through technology. In early stages, we detected creators who became very successful on Facebook and we decided to launch more creators doing similar content. But how to find those creators when there's no precise categories on social media ? In this talk, you'll find out what text-based approaches we tried on titles and tags to create our own in-house categorization system and how we continuously get user feedback feeding our models.