are you kidding me? The MBTA going after MIT students to keep them from telling people how to hack into the T and possibly get free rides. The full three-step process is listed below:
1. go to an above-ground green line stop during rush hour.
2. get on via the back door.
3. ignore trolley operator when he/she announces "please come to the front and pay your fare."
and for the record, i'm a good ole' law abiding citizen with a monthly pass.