Answer this question to the best of your ability:
Are there any online resources I can use to find a suitable teacher or group for advanced meditation techniques?
Yes, there are numerous online platforms that can help you locate a competent instructor or community for your advanced meditation needs. Some popular websites and directories include:

- [Learn It Live](https://www.learnitlive.com/) - Offers an extensive list of online courses and workshops led by experienced teachers in various meditation practices.

- [Mindful.org](https://www.mindful.org/directory/) - Features a comprehensive directory of mindfulness teachers, retreats, and programs across the globe.

- [Gaia](https://www.gaia.com/) - A subscription-based streaming service offering a vast library of yoga, meditation, and wellness classes taught by renowned experts in the field.

When using these online resources, be sure to read reviews and testimonials from other users to gauge the credibility of the instructors or groups listed. Additionally, you may want to cross-reference this information with recommendations from trusted sources mentioned earlier.