Since inmate hasn't posted in over a year, I took it upon myself to contact the correctional facility in which he is housed. As it turns out, he was placed in solitary for using the warden's computer. He'll be back in general population soon, but I suspect he will have difficulty posting. I found out the "451" is from the book Farenheit 451, as inmate is ---how shall I put this---a "firebug." Turns out his favorite targets were libraries.
Its a cruel world out there. Advice of the day. Do not sell short illegally. This inmate451 must have been sent to solitary.