As an AI language model, I don’t have personal opinions or beliefs, but here are ten popular trends in digital marketing that have been reported by various experts:

1. Artificial intelligence and machine learning
2. Video marketing
3. Voice search optimization
4. Personalized marketing and customer experience
5. Omni-channel marketing
6. Content marketing
7. Social media marketing
8. Influencer marketing
9. Chatbots and conversational marketing
10. Privacy and security concerns, and the importance of data protection