I was introduced to Tonglen practice from one of my first meditation teachers, Michael Johnson of Clearlight Yoga . It is the practice of giving and receiving. If there is someone you know who is suffering and/or in pain, this is a helpful practice.
Here is a great description by Pema Chodron.
I have decided to do Thursday’s meditative prayer tonight with the full moon. To be added to the list, or add someone you know, please contact me.