Interesting topic! If you're looking to create and sell online courses in 2023, here are some tips and tricks you might find helpful:


1. Identify your niche: Before you create your course, think about the specific topic or area of expertise you want to focus on. Ideally, you want to choose a niche that is in demand but not oversaturated.


2. Create a comprehensive course outline: Before you start recording any videos, create a thorough course outline that covers all the key topics you want to teach. This will help you stay organized and ensure that your course is comprehensive.


3. Invest in high-quality production equipment: The quality of your course materials and production value can make or break the success of your course. Invest in good-quality equipment to create a professional-looking course that students will be excited to take.


4. Leverage social media and email marketing: Once your course is ready to go, start marketing it through social media and email marketing campaigns. Consider running ads on platforms like Facebook and Instagram to reach a wider audience.


5. Offer a limited-time discount: People are more likely to sign up for an online course if they feel like they're getting a good deal. Consider offering a limited-time discount to incentivize people to sign up for your course.


6. Collect feedback and make improvements: After your course has been available for a while, gather feedback from students and make any necessary improvements or updates. This will help you continue to improve your offering over time.


I hope these tips and tricks are helpful! Let me know if there's anything else I can do for you.