Bas Reus' quest on self-organization and online collaborative spaces

How do we make the shift from individual to group social capital?

Posted in online collaborative spaces, social network analysis by Bas Reus on June 13, 2013

Social capital remains an ambiguous term. The last decades it is used often, and often for different meanings. Recently, Chris Jones also mentioned it and raises great questions. Sometimes I also refer to social capital, but I learned to use the term with care, or at least explain what you mean by it when you mention it. You could avoid the term completely because of the ambiguity, but I prefer to keep using it.

Because it is being used for multiple meanings, but always related, I like to use it by combining at least two versions of the term. For example, The fact that it can refer to the social capital of a person (whatever exact definition you would give it) and for a group, makes it a multilevel concept. Somehow, the social capital of all persons in a group combined and the social capital of the group seem to be similar, but it’s really not. Making the step from one level to another must be done with great care.

This can be the basis for new challenges in research. Oh, Labianca and Chung (2004, 2006) did a great job with this challenge. In a way, because a group is made up of people, the individual social capital of these people is related to the social capital of the group. Under what conditions can the group perform? What is needed in terms of closure in the group, and bridging with other groups? What is the role of the individual people that are member of a group? What about people that belong to multiple groups?

In my current research, I focus on behavior of people in online groups. I look at people who form bridges between groups, distinguishing between the number of people that form the same bridge. We found some solid results there, which creates questions about what this means for the group or groups. So perhaps I need to make the step from the individual to the group, and probably social capital will be included in such research.

Below you will find my presentation for the Sunbelt 2013 conference in Hamburg last month. These are my first baby steps in the world of social network analysis research, and to me, (group) social capital is still a holy grail somehow…

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Attending the Sunbelt 2013 conference in Hamburg

Posted in social network analysis by Bas Reus on May 22, 2013

This week I’m attending my first conference as a PhD candidate. It’s called Sunbelt 2013, and because it is in Hamburg and it rains non-stop, it better could be named Rainbelt. Nonetheless, this is the place to be this week for network researchers. And as I’m studying social networks, I’m glad to be here as well.

As a newbie, I can see it’s definitely a place where people meet old friends, make new friends and where it’s fun being part of it. Especially when on the Thursday, Friday and Saturday nights the drinks are included.

Yesterday and today I attended a workshop on dynamic networks and the software program ORA presented by Jürgen Pfeffer from the Carnegie Mellon university. A great tool, and when you are looking at temporal data, I think it’s essential. Probably a tool I can use in the near future.

Starting this afternoon, and continuing until Sunday morning, there are sessions where everyone can present their work. There are so many parallel sessions, that you will miss most of them because you have to choose carefully which ones to attend.

And as far as going into town and see what Hamburg has to offer, there is limited time for that as the Sunbelt program is very full, and I have to prepare for my presentation on Saturday morning as well. I will talk about people who bridge online groups by being an active member in multiple groups (which is slightly different from what you read behind the link). The data for the research comes from the online community we support at one of our clients from Favela Fabric, where I work.

At the picture below you see my view at the moment, it looks kind of silent and peaceful, but it’s getting busier every minute.  Now I will continue to prepare my presentation while I still have some time…

View from the west wing building 2nd floor.

View from the west wing building 2nd floor.

Overlapping communities by multiple group membership: quantum behavior in social networks

In social network analysis, a network often looks quite simple, when you zoom in to a certain section. People are nodes, and they are connected to other nodes. Sometimes a connection means friendship, but it could also refer to advice giving, dislikes, knows, etc. etc. I’d like to see a connection as “works together with”, and nodes as people in a certain context, for example a large organization. In organizations  nodes often belong to a cluster of nodes resulting in closed networks or clusters where ties are strong, and some nodes connect clusters, making them brokers. These ties are less strong. These networks are often visualized as a snapshot in time for sake of simplicity, and more often than not are overly simplified for readability purposes. Where people in organizational settings used to be member of one or two work-groups, nowadays with the rise in online collaborative spaces this membership is much more dynamic and volatile. Membership is much more voluntary than it is designed, groups emerge and dissolve faster and easier, and resources (knowledge, skills) come more from members themselves instead of the organization. Especially in the online world, albeit in organizational settings, this is and will be the case more often (well, in knowledge intensive organizations that is).

The above results in people being member of more groups than they were before. This can be as a core member in one or more teams, and it can be in the periphery in other teams. In social network terms this results in overlapping communities. There appear many bridges not made up of two different people (nodes), but a single node is forming a bridge by being a member of two or more communities at the same time. This is coined as a “structural fold” by Vedres and Stark (2010) as opposed to a “structural hole” coined by Burt (1992). To me, the “structural fold” is in abstract terms comparable to quantum mechanics. Where atoms in quantum-land can switch positions instantly (well, not exactly, but it can appear that way), people can too, when working with online collaborative tooling. It is common for many people to work at more than one project at the same time, dividing their time on different projects, not always knowing beforehand where to work on at what moment. That makes it possible to bring in knowledge and situations from one project to another almost instantly and by the same person. In network visualizing, there is a world to discover here. When a person connects two groups by being a core member for both, visualization could be relatively easy with Venn-diagrams. However, with more simultaneous multiple group memberships, and with more nodes in the network showing the same behavior, visualizing would be very challenging. I found the image below that illustrates what I’m referring to. The majority of the nodes are member of more than one group at the same time. With these numbers the visualization is good to interpret, but with growing numbers this will be a problem. Try to visualize overlapping communities with more than 10.000 people and hundreds of communities.


We see nodes being connected to other nodes, and being part of multiple groups. In this simplified example it is quite easy to interpret. In a global and large organization this would be quite problematic. Maybe when we add dimensions things would become easier. However, when introducing the quantum behavior as I just mentioned would introduce new difficulties when visualizing. Perhaps we have to let go of a person being a single node, a person can be many nodes at once. Person 1 can be at different ‘places’ simultaneously, and when a person is in which position is unknown, and perhaps irrelevant. The same is the case for person 2, 3, … n-2, n-1 and n. Showing and integrating their networks would be a great challenge. Maybe we can learn from current quantum visualizations. Nodes circling or jumping through network space via hidden dimensions. Although I wouldn’t be too happy when the controversial string theory would enter the social network space… Bottom line: a picture tells a thousand words, but that’s not always enough.

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From social capital to social fabric

Posted in online collaborative spaces, self-organization by Bas Reus on July 16, 2012

Recently I’ve been reading about topics like social capital and knowledge from a network point of view. Networks (in organizations) are quite an interesting point of view, because it represents the ‘real’ flow of information, knowledge, advice, ideas, gossip, etc. Some networks form naturally, being intrinsic of nature, and some are being formed extrinsically. A little bit of both would be the best for an organization, because not all networks would be beneficial in such an environment. With the progress of online possibilities, both can be accomplished. How to ‘design’ online networks is not a one-size-fits-all concept, and how they develop is unique in every situation, but both can be guided to some extent. Both design and emergent processes determine the structure of the network.

An interesting article I’ve read recently was “Why Should I Share? Examining Social Capital and Knowledge Contribution in Electronic Networks of Practice” (Wasko and Faraj, 2005). What are motivations for people to exchange advice and ideas to others that they don’t know? It’s interesting, because it’s what we see all the time. I’ve learnt a great deal from people who left a comment on this blog, most of them (you) just leave a comment based on common interest, not afraid to share their expertise, no expectations for reciprocity or feeling obliged, but just eager to have a conversation on a subject that is a shared interest. So my thesis from experience is that sharing is a good thing, not only here but in organizations as well.

What happens on blogs like these is completely voluntary. Time is available in abundance. In organizations, the situation is a bit different. One of the reasons is time, which is a scarce resource at work, and must be justified to a great extent. It can take a long time for valuable networks to develop, therefore it makes sense to speed up this process a bit, and make it justifiable to spend the scarcely available time on. Typically, organizations are organized in a way that people who need to (or have been told to) work together, are located close by. Organizations are familiar with the concept of designing the organization, like an organization chart and locations of employees. For a great deal, this behavior is copied to an online environment. While this can have disadvantages (eg. showing off), it is an opportunity to speed up the process. It makes sense to walk on two tracks here, the designed, and the evolving. Or does it…… Am I getting a little bit of track here?

My point is that social capital in organizations should be fostered, so it can develop more quickly and become more sustainable. Social capital points to the collective capital of a constellation of people, also known as a (social) network. While people can leave the network, the social capital still remains. The better the network is formed (determining on the purpose), the better the organization is equipped for changes in the network. The advance of enterprise social networks is an enabler for this capital, but it won’t happen automatically. (I dislike the term ‘enterprise social network’ when it’s used for a product, because it has a false promise in it.) A network only becomes social when it has acquired social capital over time. It becomes sustainable. Its structure is solid. Its fabric becomes social.

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