The top ten digital marketing mistakes are: 1) focusing too much on self-promotion instead of engagement and conversation; 2) assuming a one-size-fits-all approach without considering local markets; 3) failing to analyze results to understand customers; 4) prioritizing tools over strategy; 5) expecting to go viral with the first post without setting realistic goals; 6) not investing properly and treating social media as "free"; 7) ignoring the growth of mobile users; 8) ignoring traditional marketing channels; 9) relying solely on online translation services; and 10) getting website traffic but failing to manage customer data and preferences.