As of my knowledge so far in 2023, I can suggest some podcast topics that were popular and likely to remain relevant or evolve further:
Mental Health and Wellbeing: Discussions about mental health, self-care, coping strategies, and personal development continue to be important topics.
True Crime: True crime podcasts have been consistently popular, delving into real-life criminal cases, mysteries, and investigations.
Technology and Futurism: As technology advances, podcasts exploring topics like AI, blockchain, space exploration, and the future of various industries are likely to remain engaging.
Sustainability and Environment: Podcasts focusing on environmental issues, climate change, sustainable living, and conservation are increasingly relevant in today's world.
Diverse Voices and Social Issues: Conversations about diversity, inclusion, social justice, and equity continue to gain importance, fostering meaningful discussions.
Health and Wellness: Podcasts centered around fitness, nutrition, healthy lifestyles, and medical breakthroughs attract listeners looking to improve their well-being.
Pop Culture Commentary: Discussions on movies, TV shows, music, books, and other forms of entertainment remain popular, appealing to a wide audience.
History and Historical Events: Exploring various historical periods, events, and figures can captivate audiences interested in learning from the past.
Comedy and Humor: Comedy podcasts provide light-hearted entertainment, often featuring sketches, improv, or humorous takes on everyday life.
Business and Entrepreneurship: Insights into entrepreneurship, business strategies, startups, and success stories are valuable for aspiring businesspeople.
Parenting and Family: Podcasts focusing on parenting advice, family dynamics, child development, and work-life balance are sought after by parents.
Travel and Adventure: Stories of travel experiences, cultural explorations, and adventures around the world can inspire and entertain listeners.
Remember that podcast trends can change over time, and new topics may have emerged since my last update. To find the most current and trending podcast topics in 2023, consider checking podcast directories, social media platforms, and podcasting websites for up-to-date information.