Privacy Setting on Federation

Question about Federation, Is there any setting that i can hide my server details in federated mode? Like i want to hide my personal details in other servers. Right now, Let’s say Server A is following Server B, Then, the ServerA details are saved in the actor database of Server B. Is there anyway, i can choose the attributes that i want to share with other server? If there is any setting i would like to know. If there is not, can anyone provide me the idea where i can implement this?