According to this page, on Jul 19 '12 at 23:44 Tim Stone was awarded the Mortarboard badge which is defined as:
Earn at least 200 reputation (the daily maximum) in a single day.
How did he earn that badge when he has only 101 rep? Is the Mortarboard badge system-wide, or did it have different (perhaps lower) criteria back in 2012?
Furthermore, although obviously known well elsewhere, he has no actions on SU! So I presume that the 101 is the Reputation Bonus (100) + the New User credit (1). This makes this even more amusing!
Am I reading this right? If it were a badge applied across all SE then I might understand, but those points don't match anything on his other sites.