It is necessary that the communities/leaders who receive the privilege of nomination for Booming support to leave their notification so that the users know who nominated them. When we had Visual Art in Booming support, we always left a message saying that:

It is, also, good for ordinary user to know who liked his post and why.

Without transparency for both sides as nominator but also as users, otherwise nobody knows if the same user was nominated more often than should be or not.

Hope that will give you some idea when the conditions for Booming account will be reviewed.

Thank you for such vast range of Supportive opportunities for Steemians,