Social Networks

History

History of academic disciplines studying social networks.

Mike Gotta:

"There have been dozens of notable contributions from a variety of researchers, academics and practitioners across multiple disciplines (e.g., sociology, anthropology, and mathematics):

1853, Auguste Comte (1798-1857): Comte applied structural terms to argue that people within a social system are interconnected, a concept core to much of the research that emerged in the 1930’s concerning social networks.

1908, Georg Simmel (1858-1918): Simmel offered a structural perspective on the association between individuals that include concepts related to “social circles”. These concepts were refined later by Charles Kadushin (1966) and by Douglas White (i.e., social circle network models).

1923, Jacob Levi Moreno, M.D. (1889-1974): Moreno is considered the father of sociometry, a term he coined in 1934. His study of social structures likely took shape in 1923. From 1932-1938, Moreno’s work crystallized, due largely to the influence of his research associates Helen Hall Jennings and Paul Lazersfeld. In a book published in 1934 (Who Shall Survive), Moreno described or alluded to many concepts that eventually defined social networks and their analysis.

1932: W. Loyd Warner (1898–1970): Warner’s involvement in two key research studies highlighted the need for structural analysis, graphical representation and analysis of social patterns to understand the influence of informal links, cliques and relationships. In one, the Yankee City project, Warner and his associates analyzed social stratification in a New England industrial town. In another, a project for Western Electric (1931-1932), Warner and his associates analyzed interactions and relationships across individuals in a bank wiring room.

1937 Alfred Radcliffe-Brown (1881-1955): In a series of lectures that were not published until the late fifties, Radcliffe-Brown articulated concepts regarding how social relations linked and arranged people in social systems into certain orders. He is credited with as being an early spokesperson for the structural analysis of social networks.

1950, Alex Bavelas: Bavelas and his colleagues in the MIT Small Group Network laboratory at MIT, conducted research and a series of experiments that shaped concepts related to communication patterns (e.g., chain, wheel, star, all-channel and circle). He is also credited with originating concepts related to the role of centrality within a social network.

1958: Ithiel de Sola Pool and Manfred Kochen: Pool and Kochen undertook what is now considered pioneering research related to contact networks and the role of influence. Much of this research supported what later became referred to as the “small world” problem. These insights were documented in a manuscript Pool and Kochen authored and circulated for some time before formal publication in 1978.

1965 Harrison Colyar White: White is a highly regarded thought-leader in the field and perhaps represents the beginning of the more modern age of social network analysis. While at Harvard, White taught what has been considered a memorable course on social relations. Although the course was taught at the undergraduate level, concepts related to social networks had immense influence on students, many of which went on to be leaders in the field themselves.

1967: Stanley Milgram: Conducted the small world experiment which supported many of the concepts related to “six degrees of separation”, a term that became popularized in a game

1973: Mark Granovetter, published a seminal document that examine the influence of weak social linkages between people (“weak ties”).

1977: Barry Wellman, Wellman founded the International Network for Social Network Analysis (INSA) which helped bring a fragmented collection of different disciplines (e.g., sociology, anthropology, psychology, econommics, geography, computer science, education, mathematics and communications) into a more coherent field of study. Wellman also was well-known and respected for his own research which examined interpersonal networks and communities as social networks. His research contributions however have continued and he is widely regarded as a thought-leader today.

Heading from the seventies into the eighties, a transition into what might be called “modern-day” social network analysis, the field has continued to progress and mature as a respected field of study. Below are several important points articulated between the 1850’s and 1970’s that I considered worth calling out:

• Society can be examined through structural connections between actors (e.g., people or other entities such as organizations and nation states)

• Studying patterns of interaction within social structures can reveal a networks of relationships that join those actors

• Actors are linked by a web of primary and secondary connections (e.g. strong and weak ties)

• Relationship structures can be visually rendered (e.g., what was once referred to as a sociogram is now labeled a social graph)

• Social structures influence diffusion of information

• Certain actors can dominate communication networks (leading to concepts later referred to as “centrality”)

• Social networks can include sub-groups (e.g., cliques, clusters, blocks)

• Social structures are dynamic and continually go through stages of coupling and de-coupling as participants focus on particular activities

• Although a network is comprised of relations between two actors, its overall essence can continue indefinitely (e.g., small world concept) "

(http://mikeg.typepad.com/perceptions/2008/04/analysis-of-soc.html)