This would also help facilitate the "Critique Group". Those who want to leave can delete people in their favourite list and give the reason "leaving critque group" or something like that.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi