Meditation can be both a solitary and collective activity. There are a number of privacy settings located on the app to adjust your social activity.
1. Post Meditation and Thank you Messages: Select Profile > My Settings > Thanks For Meditating With Me.
2. For messaging, Friend Requests and posts to social media: Select Profile > My Settings > Privacy & Messaging.
3. To ensure your Activity is only visible by your Friends: Select Profile > My Settings >Privacy & Messaging and select "Activity history for friends only".