I've chosen to publish this post even though I do feel that some of the arguments could be refined further because I'm trying to not make perfect the enemy of good. Many thanks to David Nash, Gidon Kadosh, Xuan and Arjun Khandelwal for comments and suggestions on this post. 

TL:DR; Community builders are well positioned to make more high-quality connections for relatively low costs to make local groups and the EA community as a whole have more strong and weak ties, be more distributed (and thus resilient) and stay open to new connections. 

{EDIT, Feb 21 2022} Some of my goals with this post are :

1. Mapping out some implicit assumptions that exist in EA community building, such that others might be able to play around and expand on them further
2. Providing a shared vocabulary to talk about networking
3. Encourage community builders (especially newer ones) to be more explicit when thinking through all the considerations of networking activities, and helping them be more strategic about what goals they are trying to achieve
4. Encouraging people to think more about how decisions affect group dynamics 

Key Takeaways

1. We want EA to be a network of strong and weak ties. Strong ties can help improve coordination and collaboration within the community. Weak ties can help with bilateral information flow, reduce insularity and create a more welcoming community. (Read More)
2. We want EA as a whole to be closer to a distributed network where people have strong connections with several other people, rather than a extremely centralised network with strong connections to only a few people. Having multiple connections can make groups more resilient. Over-centralisation of connections and information can be suboptimal. (Read More)
3. We want EA to be an open network - individuals have capacity and are open to new connections. We are doing a fairly good job of this right now within the community, but could probably make a more concerted effort to engage with actors from other communities. (Read More)
4. These network diagrams are missing important decision-relevant aspects of connection-making including the kinds of connections and the timing of those connections . (Read More)
5. It may be high impact and low-cost to invest more time making high-quality connections within local groups and communities. We can make connections between members of a specific EA group to create friendship, peer bonding and solidarity, within different EA groups to help members connect with people or subcommunities they have more in common with, and to non-EAs to help them explore opportunities that EA may not be able to provide currently. (Read More)
6. Some practical tips for making connections include modelling good 1-1s to help establish these as a normal and exciting part of the group culture, creating directories, making introductions to subcommunity community builders, encouraging members to attend EA conferences or attending them yourself and networking with others in mind. (Read More)
7. Some common problems that may come up, and some rough attempts to troubleshoot them. (Read More)

Some important linguistic notes:

1. I refer to networks in the sense of “structures of connected people”, and specifically what the structure of an EA group could look like. I’m not thinking about it in the sense of “professional networks” a la Community vs Network. 
2. The terms I use (strong / distributed / open) are technical terms taken directly from network science (I am typically a fan of not adding new jargon to the EA lexicon). I don’t mean to invoke common connotations associated with these terms and encourage the reader to replace these words with other, more neutral words if they find themselves doing so. 

We want to create…

A network of strong ties and weak ties

A strong tie between two people is a relationship that is quite strong - friends, family, close colleagues. It could be someone from whom you would feel comfortable asking a favour (for advice or an introduction, for example - this is the metric used by the CEA events team for EA Globals). We want to build strong ties between the local and global EA community because they can lead to better and cooperation, trust and coordination.

It's worth asking - what does it take to get someone to feel comfortable asking a favour? It could be trust in the community, or demonstration of shared norms, or friendship.

A slightly less obvious point is that we don’t want to build strong ties to the exclusion of weak ones. Weak ties can be defined as casual acquaintances, ex-colleagues, members of groups that are adjacent to someone’s social circles. 

The benefits of weak ties are pretty important, e.g. 

• Less insularity and more exposure to new ideas. Many others have spoken about the various issues with insularity, and I have nothing new to add here.
• Better and more efficient information flow (in and out of EA). Weak ties can come in handy to learn about and share new knowledge, opportunities and connections. For example, if Open Philanthropy is looking for an expert in South Asian air pollution, it would be valuable if the EA community had weak ties to a community of experts. This would
• Make EA seem more "normal". If EA becomes a thing where most of the people involved are only tied to each other, then it could gain a negative reputation. Weak ties (e.g. acquaintances, familiar faces) can help people feel more at ease in new social situations and is overall “more normal”.
• Weak ties can (sometimes) be better than no ties. This is the case for professional groups like the EA Consulting Networkor city groups which can serve as touchpoints to maintain (and sometimes deepen) the connection to EA for students leaving their uni group who had a weaker . David Nash makes suggestions for this kind of “network building”.

What could this imply about community building? 

• It could be very important for community members (especially community builders) to maintain some strong (or at least weak) ties to other communities, networks and organisations.
• As a community builder, consider the balancing act between your group, the broader EA community, and the wider world.
• Given the limited number of defined career paths and jobs, it seems very important to build more diverse networks to learn about opportunities for impact outside of the EA community.

For more on weak ties, I recommend Mark Granovetter’s The Strength of Weak Ties.

Distributed networks (not overly centralised)

A distributed network is one where each node (person) has multiple (strong or weak) links to other nodes, while in a centralised network most people only have one link to the same, central node. (Reminder: these are ideal types, most real networks are somewhere in between these two extremes.)

I think that EA as a community and movement should be closer to a distributed network than a centralised one in order to be effective at achieving it's goal. This does not mean that each nodal connection is equal in weight - some nodes will wield more influence or be more central than others. Rather, the goal is that we want each individual to be well connected to multiple other nodes in the system. We can then further specify what kinds of connections we want to make - perhaps we want each person to be connected to at least one "central node", but not more than two (because that make the network more closed than we prefer)

In the context of local groups or subcommunities, where the links between nodes i understood as their relationship, then a distributed network such as the one above, can make them, and the movement as a whole, more resilient to change. Overly centralised structures can be very reliant on the central node (i.e. the group organiser). If they leave, the community could become much weaker. Even if they do not, there are longer chains of connection between other members, which reduces the chances that useful connections are made. It can also reduce the sense of community.

In the context of information flow, where the links between nodes can be seen as flows of information, there can be both downsides and upsides to centralistion. Some degree of centralisation seems necessary for coordination to occur - there are some messages we do want most, if not all, people who are learning about the EA community to be exposed to (e.g. our commitment to being truth-seeking, or being critical thinkers, or being open to new and unintuitive ideas). But there are many messages and recommendations which are relevant for specific people (e.g. people with specific backgrounds, aptitiudes or dispositions).

Further, less centralisation could help address the issue of too much deference, for which it seems we may be moving in the direction of having more of. This is a complicated issue, so I don't want to make this point too strongly - for more on this, Buck Shlegeris has an interesting discussion on balancing deference here.

Let's say Aarav learns about 80,000 Hours for the first time. They are at a transition point in their career and looking for a change. They read the a lot of content, and apply to several jobs on the 80K job board. The main touchpoint this person has with EA is the 80,000 Hours website. But because 80,000 Hours' website has a one-to-many connection, they are unable to sufficiently target messages to a broad audience, and perhaps Aarav applies for a handful of jobs on the 80K job board, doesn't get any, and bounces off of EA. In contrast, Soo Gee learns about 80,000 Hours but then attends an EAGx concerence and occassionally attends virtual meetups. She now has multiple points of contact with the EA community and is more likely to hear messaging that is relevant to her particular situation. So maybe when Soo Gee applies to jobs from the 80,000 Hours job board, she's aware that they can be very competitive and doesn't feel as demotivated by it as Aarav.

Open networks (not closed)

An open network is one where the nodes have capacity for new connections, while in a closed one they do not. This could either be because the nodes already have many existing connections, or because they simply have less capacity for connections. Capacity for conenctions could be physically defined (e.g. Dunbar's Number) or socially defined (e.g. encouraging norms that encourage people to make more connections). 

The EA community as a whole seems to be doing fairly well on defining social norms that encourage connections - community members are typically willing to meet new people (especially at events, but even day-to-day) and to be connected with each other and help each other out. 

For example, if you have a group of 100 people, and each are connected to 50 other people, the average person may have less willingness to connect to with new people. This makes it harder for new people to join the community because there are fewer structural "holes" in your network, which makes it harder for a new person to find someone to connect with. There can also be culture effects from a group of people who all know each other (which can’t be captured in diagrams sadly). 

Openness is related to, but not the same thing as being inclusive - it’s about existing group member’s capacity and willingness to make new connections, but says nothing about who they should be connected to. 

What’s missing?

As I've flagged in the relevant sections above, the diagrams above are incomplete sketches. They highlight certain relevant and important aspects, but not all. It is my hope that these raise interesting questions and discussions, rather than serve as a definitive guide. With that in mind, here are a few illustrative examples of things that are not covered: 

• These diagrams don't really differentiate between individual nodes as much as they could. You may want to be deliberate with the people you connect. You may want to connect people who are:
  • 1) engaged with EA and have a good understanding of it,
  • 2) have a relevant profile or background for a EA cause area, and/or
  • 3) have significant expertise, domain knowledge or connections that could be be valuable for the community
• The diagrams don't tell you what kinds of connections link people - just that connections exist. You may want to connect people for many reasons such as:
  • Feeling: Helping people feel connected, welcome or a sense of belonging.
  • Thinking: Create a place where people can think and grow through intellectual discussions.
  • Action: Inspire people to take action and be proactive.
• The diagrams are static. If you're actually trying to make connections, it's important to thinking about the timing of making connections.
  • It may be better to introduce someone to a few people at a time so they are not overwhelmed.
  • It may also make sense to start slow  so you have e.g. the first few people very strongly connected, and then they slowly bring on more people who they strongly connect to themselves and global, and so on.
• It’s important to frame the connection properly when you make introductions between people you do not know very well

Implications of these ideas

I think that more effort could be put to mindfully improve the EA network so that more high-value connections are made, and that active efforts to increase the number of quality connections between community members could plausibly be quite high impact and not very time intensive. 

We can make…

Intra-community connections (connections between local community members)

Your local group becomes a place people feel like they belong, that they want to spend time in & get value out of it. If you connect two people with a shared interest or cause area, this could make them more excited and motivated to work on those topics. 

Especially if you're setting up a new group, it's good to be intentional with who you connect. Group members may reinforce each other's misconceptions, assumptions or biases. For example, it may be better to connect someone with less exposure to EA to more experienced members. It's also good to be careful with the connections you make - it's easier to be more deliberate when creating a group, then to get people to leave once they've joined. 

Inter-community connections with other EAs and/or EA subcommunities

By tapping into the broader movement network you can connect your group members to professionals who can provide them with tailored advice, connections and opportunities. Group members can also get alternative perspectives on things and get inspired and feel like they are part of something that is bigger than themselves. 

Connections with non-EAs and/or non-EA communities

Many people could benefit from connections to relevant non-EA communities - to help them explore a broader range of opportunities that they might have a good personal fit in. What’s more, for some paths to impact knowing people in other communities can be really important if you want to work in policy, industry or even just cause areas that are established outside of EA like global health and development. 

As people become more engaged in EA (especially students) there is a tendency to become more and more insular. Having a network that has connections to the outside seems a good protection against some of the downsides of insularity. 

Sometimes, people will come into EA already well networked in non-EA communities - that’s great! Perhaps they would be a good person to connect to others who are less well connected. 

Some suggestions for making 1-1 connections

Establish 1-1s as part of your group’s culture^

The concept of 1-1s can be weird to those new to EA (in some cultures more than others). Thus, it seems valuable to demonstrate that 1-1s are a normal and positive aspect of your group’s culture by having 1-1s yourself with new members soon after they join the group. Focus on making it a good experience. This will make it easier and more natural to make other connections later on. 

Create group directories^

Directories allow people to reach out to each other, especially if combined with some kind of automatic matching process each week/month (like Donut on Slack)

Make introductions to subcommunities^

Introduce members to relevant sub-communities that may also offer 1-1s, e.g. Magnify Mentoring, the EA & Consulting Network, EA for Christians etc.

Encourage members to attend EA retreats and events

Especially international ones, and to visit EA Hubs. There is now a lot of funding available for travel from CEA for these kinds of purposes (and you can always double check if you’re unsure!).

Attend the events yourself and network with others in mind 

If your group members don't want to or can't attend these events. For example, if one of your group members is doing a PhD in biochemistry, and has expressed some interest in the biosecurity, then you could look for peer connections (e.g. someone who has a similar profile to your group member and is also exploring this career path), as well as expert or mentor connections (e.g. a FHI biosafety researcher with a technical background). You could not only see if they would be good connections for that person, but you could also learn more about their career paths and use that information to improve your understanding of the biosafety space, and share that knowledge with other members.

(I think speed networking events have their limitations. While I think that speed networking can help create a sense of community by creating more familiar faces, and making it more likely for random connections to occur (which I think can be quite valuable. However, unless they are paired with other activities, I would be sceptical of how many people actually follow-up with the people they meet afterwards, even (or maybe especially) when it’s part of a larger event. For that reason, I believe that if you’re trying to optimize for the number of high fidelity connections, it would probably be better to spend an hour making those introductions yourself, rather than running a speed networking event.)

^ H/T David Nash

Troubleshooting

Use these answers as a rough guide to the kinds of solutions you might come up with, rather than a definitive list of “right answers”. I don’t have high credence in all the individual suggestions, but I think they’re useful to show the kinds of things you could do. 

Don't know what kind of people your members want to meet?

• Send them a message and ask!
• If that's too direct, schedule a 1-1 to figure that out
• If that's too intense, talk to them at the next EA event they attend

Know what kind of person to introduce someone to, but don't know anyone who fits the bill?

• Use the EA Hub, EA Groups slack or just ask on relevant EA Facebook groups.
• At the next EA conference or event you attend, network with others in mind (see above).

Are you hesitant to connect someone to more engaged EAs?

Sometimes you might meet someone who is very new to the community, or perhaps has very different interests to those of the community. You may hesitate to connect them to more engaged EAs. If you’re on the fence, I’d forward their information to a connection, and ask if they would like to be connected. If you’re pretty certain that now is not the right time for that connection, you could introduce them to other members of your group - some members of EA London are happy to volunteer to have introductory 1-1s with those who are newer to EA.

Too many people to connect?

Pick the ones who:

1. last engaged with your group most recently, but are also the least well connected (by your estimate)
2. might benefit the most from these connections
3. Are the most engaged (within your community) members who haven't attended an EAG and connect them to 2-3 external community members each

Or, you can have people opt-in - say you're going to make introductions for people and let them sign up.