From Harris Park. Mettā meditation towards oneself. Discussion of types of investigation/insight assessment of one's wisdom; vīmaṁsa (investigation), paccavekkhana (reviewing/reflection). Expertise and how you might know that you know.
From Harris Park. Sīla - a life in the Dhamma as foundation for meditation. Mettā meditation guided by Bhante Sujato. Q+A: gratitude as an aspect of mudita. The role of mettā when dealing with trauma.