Onhell
Infinite Dreamer
Don't know if you guys have read about this or not, but who knew WOW would actually do something useful and by that I mean nearly die. That's right, WOW was overrun by a virtual Black Plague that peaked the interest of several government agencies to better understand the spread of disease and actions to take to quarantine it and help survivors. Because some douche bag members spread the disease on purpose, thus also peaking the interest of anti-terrorism agencies. All in all it is a very interesting event that any field of study can benefit from. Members did things like leave infected towns, help heal the sick and those who couldn't help healing, but wanted to help set up check points of sorts to warn approaching travelers... fascinating.
More here: http://en.wikipedia.org/wiki/Corrupted_Blood_incident
More here: http://en.wikipedia.org/wiki/Corrupted_Blood_incident