When hacking into a computer the password is shown as LEONARDSHELDON4A. Leonard and Sheldon live in Apt. 4A on The Big Bang Theory (2007).
In this episode, Charlie begins working on the math for proactively diminishing crime; the application of this math is showcased in the next episode.
A group of social anthropologists who are credited with performing some of the first fieldwork from which network analyses were performed, investigating community networks in southern Africa, India and the United Kingdom are Max Gluckman (The Manchester School), including John A. Barnes, J. Clyde Mitchell and Elizabeth Bott Spillius .