In the inserted image, peak concurrent user is same from 6/25/2012 to 7/4/2012. What I unerstand from "peak concurrent user" that it is the maximum number of users, they were login in a room simultaneously. According to my data, it could not be true that user count was same in these 7 days. How the graph is showing same values? Please correct if I am not understanding "peak concurrent user".
Also the push messages are negative. How it comes? Please help me to understand push messsages also.