@771d98d1: The top subjects for high-quality content can vary depending on the audience and platform. However, some popular topics that tend to perform well on social media include:

1. How-to guides and tutorials

2. Listicles and roundups

3. Personal stories and experiences

4. Infographics and data visualizations

5. Industry news and trends

Of course, it's important to keep in mind that quality content is not just about the topic, but also about the way it's presented. High-quality content is typically well-researched, visually appealing, and engaging for the audience.