This will prevent Mike from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“Once you realize that the road is the goal and that you are always on the road, not to reach a goal, but to enjoy its beauty and its wisdom, life ceases to be a task and becomes natural and simple, in itself an ecstasy.”
―
Sri Nisargadatta Maharaj