I ran across this interesting visual+writeup recently and it struck me as close, but not exactly aligning with my experiences.
I'm not a numerologist, but I love to play with numbers and stats when given the chance, and "back in the day" when interacting with a large variety of groups of individuals while working on jabber I had many of those opportunities.
My experience was repeatedly showing the power of seven, and it sticks out in my head since it was a bit suspicious. Say your going to send out an announcement to a mailing list with 1000 people on it and it had a URL in it, around 150 would view it. Say that page had a download on it, or a form, or something that required more interaction, you might get 20 to take that step. Ultimately you'd get only a couple people that might reply or email you personally following up.
This wasn't just in mailing list postings, I experienced it with updates to the home page, source code checkins, and even the size of the community had clear layers that reflected the power of 7: if we had 5 core contributers, there were 30-40 people that would respond or play with stuff (active followers), a few hundred that would read updates or subscribe to news (passive followers), and the last layer of maybe 2000 was passerbys and users. Those relationships stayed fairly consistent as each layer grew.
Perhaps this could be generalized into some kind of mental commitment buckets that people naturally create: personal, interested, curious, fleeting. Each one having a different social or internal set of responses, with varying levels of assumed responsibility. If so, why would the relationships between them be so consistent? I can only venture to guess that it has to do with manageability and communication.
I'm pretty confident in saying that in general seven or fewer people can work well as an unstructured group, but to increase the participants you introduce structure and layers. It would follow naturally to see that a group of 50 would be the largest you could have with only two layers, seven groups and seven leaders, and to take the next step would require yet another layer, and so on... I'm quite sure someone has numbers on this for management charts in big companies (or any larger organization) and it'd be fun to see how close to the power 7 they are.
Summing this all up in a way that sounds funny: based on the readily available communication tools and apparent size of each layer, new parties may subconsciously select a level of participation in any organization.
Update: thanks to stpeter, good pointer with some mentions of 7
I'm not a numerologist, but I love to play with numbers and stats when given the chance, and "back in the day" when interacting with a large variety of groups of individuals while working on jabber I had many of those opportunities.
My experience was repeatedly showing the power of seven, and it sticks out in my head since it was a bit suspicious. Say your going to send out an announcement to a mailing list with 1000 people on it and it had a URL in it, around 150 would view it. Say that page had a download on it, or a form, or something that required more interaction, you might get 20 to take that step. Ultimately you'd get only a couple people that might reply or email you personally following up.
This wasn't just in mailing list postings, I experienced it with updates to the home page, source code checkins, and even the size of the community had clear layers that reflected the power of 7: if we had 5 core contributers, there were 30-40 people that would respond or play with stuff (active followers), a few hundred that would read updates or subscribe to news (passive followers), and the last layer of maybe 2000 was passerbys and users. Those relationships stayed fairly consistent as each layer grew.
Perhaps this could be generalized into some kind of mental commitment buckets that people naturally create: personal, interested, curious, fleeting. Each one having a different social or internal set of responses, with varying levels of assumed responsibility. If so, why would the relationships between them be so consistent? I can only venture to guess that it has to do with manageability and communication.
I'm pretty confident in saying that in general seven or fewer people can work well as an unstructured group, but to increase the participants you introduce structure and layers. It would follow naturally to see that a group of 50 would be the largest you could have with only two layers, seven groups and seven leaders, and to take the next step would require yet another layer, and so on... I'm quite sure someone has numbers on this for management charts in big companies (or any larger organization) and it'd be fun to see how close to the power 7 they are.
Summing this all up in a way that sounds funny: based on the readily available communication tools and apparent size of each layer, new parties may subconsciously select a level of participation in any organization.
Update: thanks to stpeter, good pointer with some mentions of 7
Calendar



