This is some interesting information. I know the coordinator for prospective students at a large MD school and she let me in on this info. The people who call every week to check up on their applications or ask question of the adcom's or about their admissions will be singled out, in a bad way. Everyone in the admisistration is pretty close and they talk to each other about prospective students. There was one gentleman who she said "was hurt" because he called too often.