As an Expo Coordinator and Co-Owner of Health and Wellness Expos USA, I truly believe that holistic practitioners need more exposure than social media offers and I think you are doing a great service to help market for them. I've met many great holistic practitioners through organizing larger public events. I have found that it's one of the best ways to meet practitioners that are searching for ways to reach the demograph of people they would normally not have the opportunity to meet.