Propirus
Propirus was a Private chat room in Mega Mass that indirectly caused the teachers to take over Mega Mass.
Propirus was a Private chat room for select people who preferred quiet conversation to rowdy adventuring. Jonathan Story resented what he called a "separation of students", and started a massive argument that raged over FirstClass about Propirus being unfair. When the arguments eventually got out of hand, the teachers took control and deleted Propirus to solve the problem.